<p>Today's <strong>Image of the Day</strong> from the European Space Agency features a dazzling view of the globular cluster NGC 1786, which was captured by the Hubble Space Telescope.&nbsp;</p>



<p>Unlike open <a href="https://www.earth.com/news/trio-of-star-clusters-may-be-the-same-system-at-different-ages/">clusters</a>, which are younger and more loosely arranged, globular clusters are tightly concentrated and typically located in a galaxy’s halo.</p>



<p>The globular cluster NGC 1786 is located in the Large Magellanic Cloud (LMC) - a satellite galaxy of the Milky Way about 160,000 light-years from Earth.&nbsp;</p>



<p>“NGC 1786 itself is in the constellation Dorado. It was discovered in the year 1835 by John Herschel,” noted <a href="https://www.esa.int/ESA_Multimedia/Images">ESA</a>.</p>



<h2 class="wp-block-heading" id="h-observing-globular-clusters-nbsp">Observing globular clusters&nbsp;</h2>



<p>Globular clusters are densely packed, spherical groups of stars that orbit the cores of galaxies like satellites.&nbsp;</p>



<p>Each cluster can contain tens of thousands to millions of stars, all bound tightly together by gravity. These stars are generally very old - often over 10 billion years - making globular clusters some of the oldest known structures in the universe.</p>



<p>The image of NGC 1786 is part of a broader observing program aimed at comparing old globular clusters in nearby dwarf galaxies with those found in the <a href="https://www.earth.com/news/milky-way-galaxy-may-be-inside-a-giant-void-in-the-universe-explains-hubble-tension/">Milky Way</a>.&nbsp;</p>



<p>“Our galaxy contains over 150 of these old, spherical collections of tightly-bound stars, which have been studied in depth - especially with Hubble Space Telescope images like this one, which show them in previously-unattainable detail,” said ESA.</p>



<p>“Being very stable and long-lived, they act as galactic time capsules, preserving stars from the earliest stages of a galaxy’s formation.”</p>



<h2 class="wp-block-heading" id="h-stars-in-globular-clusters">Stars in globular clusters</h2>



<p>For many years, astronomers believed that the stars in globular clusters all formed at roughly the same time. However, studies of Milky Way clusters have revealed multiple <a href="https://www.earth.com/news/zhulong-spiral-galaxy-like-milky-way-discovered-at-edge-of-universe-should-not-exist/">stellar populations</a> of different ages.&nbsp;</p>



<p>To better understand how globular clusters form - and how they can be used to trace galactic evolution - researchers are now investigating whether clusters like NGC 1786 in external galaxies also show signs of multiple stellar generations.&nbsp;</p>



<p>This research sheds light on the origins and development of the Large Magellanic Cloud. It also helps scientists study the formation history of the Milky Way itself.</p>



<h2 class="wp-block-heading" id="h-large-magellanic-cloud-nbsp">Large Magellanic Cloud&nbsp;</h2>



<p>The Large Magellanic Cloud (LMC) is one of the most prominent and intriguing galaxies in our cosmic neighborhood. It is the largest satellite galaxy of the Milky Way and is visible to the naked eye from the Southern Hemisphere.&nbsp;</p>



<p>A <a href="https://www.earth.com/news/dozens-of-ghost-galaxies-may-be-orbiting-the-milky-way/">satellite galaxy</a> is a smaller galaxy that orbits a larger one due to gravitational attraction. Just as the Moon orbits the Earth, satellite galaxies are bound to larger galaxies and can slowly orbit them over billions of years. </p>



<p>These satellites can range in size from relatively massive dwarf galaxies to tiny, faint collections of stars.</p>



<p>Though classified as a dwarf galaxy, the Large Magellanic Cloud spans roughly 14,000 light-years across and contains billions of stars, nebulae, and star clusters.&nbsp;</p>



<p>One of its most famous features is the Tarantula Nebula - the most active star-forming region in the entire Local Group of galaxies. This stellar nursery is so intense that it's forming some of the most massive stars ever observed.</p>



<h2 class="wp-block-heading" id="h-dynamic-interaction-with-the-milky-way-nbsp">Dynamic interaction with the Milky Way&nbsp;</h2>



<p>The Large Magellanic Cloud is also of great interest to astronomers because of its dynamic relationship with the <a href="https://www.earth.com/news/our-solar-systems-journey-through-the-milky-way-may-have-altered-earths-climate/">Milky Way</a>. It’s not just a passive companion - it’s interacting gravitationally with both the Milky Way and the Small Magellanic Cloud, another nearby dwarf galaxy.&nbsp;</p>



<p>These interactions have created long streams of gas, such as the Magellanic Stream, that arc across the sky. In fact, recent studies suggest the Large Magellanic Cloud may be on its first infall into the Milky Way’s halo, rather than orbiting it for billions of years as once thought.&nbsp;</p>



<p>This motion could have significant effects on the structure of our galaxy, possibly even perturbing the Milky Way’s dark matter halo.</p>



<h2 class="wp-block-heading" id="h-significance-of-the-research">Significance of the research </h2>



<p>The detailed observations of NGC 1786 not only showcase the stunning capabilities of the <a href="https://science.nasa.gov/mission/hubble/">Hubble Space Telescope</a> but also deepen our understanding of how galaxies like the Milky Way and the LMC evolve over time.&nbsp;</p>



<p>By examining ancient globular clusters in both the Milky Way and its neighboring galaxies, astronomers are uncovering vital clues about star formation and the processes that shaped our universe.</p>



<p>Image Credit: ESA&nbsp;</p>



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Glittering time capsule: Hubble peers into a galaxy's past

Today's Image of the Day from the European Space Agency...

<p>Today’s Image of the Day from the European Space Agency features an incredible phenomenon that was captured on the far outskirts of the Milky Way.</p>



<p>A young, massive star has announced its arrival with a dramatic display. It has fired off twin <a href="https://www.earth.com/news/webb-captures-a-young-stars-jet-colliding-with-space-dust/">jets</a> of gas so powerful they stretch across eight light-years - about twice the distance from our Sun to the Alpha Centauri system.&nbsp;</p>



<p>These streams are confined to narrow beams by the star’s magnetic fields and launched along its spin axis.&nbsp;</p>



<h2 class="wp-block-heading" id="h-the-jets-of-a-young-star">The jets of a young star</h2>



<p>The James Webb Space Telescope captured the event in exquisite infrared detail, showing the jets carving their way through interstellar gas and dust.</p>



<p>The stellar outburst belongs to a rare class of cosmic displays known as Herbig-Haro objects. They form when material falling onto a <a href="https://www.earth.com/news/baby-star-wsb-52-fires-an-explosive-jet-that-crashed-back-into-its-own-planetary-disk/">newborn star</a> is shot back out into space at incredible speeds.&nbsp;</p>



<p>The star at the heart of this spectacle lies in a cluster about 15,000 light-years away. The star has a mass that is already ten times greater than the Sun’s.&nbsp;</p>



<p>The outflow is hurtling through space at hundreds of thousands of miles per hour, leaving behind a trail that astronomers can now study as a record of the star’s growth.</p>



<h2 class="wp-block-heading" id="h-an-unexpected-discovery">An unexpected discovery</h2>



<p>The discovery took astronomers by surprise, including Yu Cheng of the National Astronomical Observatory of Japan (<a href="https://www.nao.ac.jp/" target="_blank" rel="noreferrer noopener">NAOJ</a>). </p>



<p>“We didn’t really know there was a massive star with this kind of super-jet out there before the observation. Such a spectacular outflow of molecular hydrogen from a massive star is rare in other regions of our galaxy,” said Cheng.&nbsp;</p>



<p>More than 300 Herbig-Haro objects are known, but most of them come from stars much smaller than this one. Webb’s sharp images reveal not just the scale but also the delicate structure of this jet, including knots, shocks, and filaments where the stream slams into surrounding material.</p>



<p>“I was really surprised at the order, symmetry, and size of the jet when we first looked at it,” said Jonathan Tan of the <a href="https://www.virginia.edu/" target="_blank" rel="noreferrer noopener">University of Virginia</a>.</p>



<p>The perfect alignment of the opposite streams suggests the process fueling this star’s growth has been steady for more than 100,000 years.</p>



<h2 class="wp-block-heading" id="h-mystery-of-massive-star-formation-nbsp">Mystery of massive star formation&nbsp;</h2>



<p>The new <a href="https://www.esa.int/ESA_Multimedia/Images/2025/09/Immense_stellar_jet_in_Milky_Way_outskirts#msdynmkt_trackingcontext=0ad1e29a-3bb6-4b03-99c0-1f5c2ba20000" target="_blank" rel="noreferrer noopener">observation</a> has reopened one of the longest-running debates in astronomy: how do massive stars form? For decades, scientists have been split between two main ideas. </p>



<p>One theory suggests that stars this large form through a steady process called core accretion, where gas builds up in a stable disk and launches outflows in predictable directions.&nbsp;</p>



<p>The other theory, known as competitive accretion, involves a chaotic tug-of-war in which streams of gas fall in from all sides, twisting the orientation of the jets.</p>



<p>The Webb data now tilt the balance toward the first explanation. The opposing jets are nearly 180 degrees apart, showing that the central disk has remained steady throughout the star’s lifetime.&nbsp;</p>



<p>“What we’ve seen here, because we’ve got the whole history - a tapestry of the story - is that the opposite sides of the jets are nearly 180 degrees apart from each other. That tells us that this central disc is held steady and validates a prediction of the core accretion theory,” said Tan.</p>



<h2 class="wp-block-heading" id="h-conditions-of-the-early-universe-nbsp">Conditions of the early universe&nbsp;</h2>



<p>The star’s home lies in a cluster called Sharpless 2-284, a relatively pristine region on the galaxy’s periphery. Because it is far from the Milky Way’s busy center, its <a href="https://www.earth.com/news/how-the-universes-first-molecule-helped-ignite-the-stars/">stars formed</a> in an environment low in heavy elements.&nbsp;</p>



<p>Astronomers call this property metallicity, and it mirrors the conditions of the early universe, before multiple generations of <a href="https://www.earth.com/news/wild-discovery-twin-stars-with-parallel-disks-and-jets/">stars</a> had enriched space with the products of nuclear fusion.</p>



<p>“Webb’s exquisite data have also shown us that relatively more stars seem to form at lower masses in Sh2-284 than in closer, more metal-rich clusters. This cluster is an excellent region to help us understand star formation throughout the Universe,” said Morten Andersen of the <a href="https://www.eso.org/public/" target="_blank" rel="noreferrer noopener">European Southern Observatory</a>.</p>



<p>Image Credit: ESA</p>



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Young star lights up the Milky Way with colossal jets

Today’s Image of the Day from the European Space Agency...

<p>Today’s Image of the Day from NASA Earth Observatory features a dramatic view of dust sweeping across the Tarim Basin in western China - one of the dustiest places on Earth. </p>



<p>Spring and summer usually grab the headlines for dust activity, but that doesn’t mean the skies clear in the other months. <a href="https://earthobservatory.nasa.gov/images/154772/dust-in-the-eye-of-the-tarim-basin" target="_blank" rel="noreferrer noopener">Satellite data</a> and ground observations show that autumn brings its share of haze too. </p>



<p>Known for its unusual eye-like shape, the Tarim Basin is surrounded by mountains that often trap dust inside. This natural barrier keeps the fine particles from traveling far beyond the <a href="https://www.earth.com/news/dust-from-africa-sparked-a-massive-phytoplankton-bloom/">desert</a> floor, creating persistent hazy conditions.</p>



<h2 class="wp-block-heading" id="h-a-landscape-shaped-by-tectonic-power">A landscape shaped by tectonic power</h2>



<p>Look north and the “eyebrow” of the Tarim reveals striking ridges running east to west. These aren’t ordinary hills but part of the Kuqa fold-and-thrust belt.&nbsp;</p>



<p>Millions of years of tectonic forces pushed the Tarim Basin against its mountainous neighbors to the north, squeezing rock layers until they buckled and folded. The result is a series of wave-like formations called anticlines and synclines.</p>



<p>Over time, erosion has carved into these ridges, peeling back layers of red and green sandstones and pale limestones. From above, these colorful stripes stand out sharply against the muted tones of the desert around them.&nbsp;</p>



<p><a href="https://earthobservatory.nasa.gov/images/154126/a-curtain-of-dust-over-the-tarim-basin" target="_blank" rel="noreferrer noopener">Landsat images</a> have captured the intricate detail of this fractured geology, offering a glimpse into the dynamic forces that continue to shape the region.</p>



<h2 class="wp-block-heading" id="h-counting-the-dusty-days">Counting the dusty days</h2>



<p>Scientists studied more than 30 years of satellite records and found that the Tarim Basin averaged 60 dusty days a year. The month of September typically saw seven.&nbsp;</p>



<p>About 85 percent of those days fell into a category called “floating dust.” On such days, winds were light but visibility dropped below six miles as particles lingered in the air.</p>



<p>The rest of the time, conditions were harsher. On “blowing dust” days, moderate winds reduced visibility to less than three miles. The most extreme <a href="https://www.earth.com/news/dust-storms-are-a-surprising-source-of-deadly-air-pollution/">dust storms</a> cut visibility to under half a mile, carried by powerful gusts that scoured the landscape.</p>



<h2 class="wp-block-heading" id="h-dust-size-tells-a-seasonal-story">Dust size tells a seasonal story</h2>



<p>Not all dust is the same. By comparing seasons, researchers found that larger particles show up most often in spring, fall, and winter.&nbsp;</p>



<p>NASA’s Terra satellite, using its Multi-angle Imaging SpectroRadiometer, provided the detail. These coarse grains likely lift when strong horizontal winds sweep across the desert.</p>



<p>Summer is different. Rising heat drives localized convection, creating dust whirls - sometimes called dust devils - that pull smaller, finer grains into the air.&nbsp;</p>



<p>These swirling columns may look less threatening than a full storm, but they can still loft material high into the atmosphere.&nbsp;</p>



<p>The seasonal contrast shows how different forces, from heat to wind, work together to keep the basin’s air loaded with dust.</p>



<h2 class="wp-block-heading" id="h-dust-from-the-tarim-basin-nbsp">Dust from the Tarim Basin&nbsp;</h2>



<p>Dust from the Tarim Basin doesn’t just linger over western China. Depending on weather patterns, it can drift across Asia, impacting air quality in major cities. In extreme cases, it may even cross <a href="https://www.earth.com/news/atmospheric-dust-plays-surprisingly-crucial-role-in-stabilizing-ocean-ecosystems/">oceans</a>.&nbsp;</p>



<p>These particles influence more than visibility. They affect climate by reflecting sunlight or trapping heat, and they alter ecosystems when they settle far from their source.</p>



<p>Understanding when and how dust moves is key for both health and climate research. The Tarim Basin offers a natural laboratory where scientists can track these processes in detail, thanks to decades of satellite coverage and on-the-ground measurements.</p>



<h2 class="wp-block-heading" id="h-a-reminder-of-nature-s-reach">A reminder of nature’s reach</h2>



<p>The desert may seem remote, but its restless skies have a global <a href="https://www.earth.com/news/dust-is-an-understudied-contributor-to-climate-change/">footprint</a>. What satellites recorded in early September was just one episode in a cycle that repeats year after year.&nbsp;</p>



<p>Tectonic history, seasonal winds, and rising heat all converge in this basin to keep the air in motion.&nbsp;</p>



<p>For scientists, the Tarim continues to show how landscapes that appear still and silent are, in fact, alive with change.</p>



<p>The image was captured on September 1, 2025 by the NOAA-20 satellite.&nbsp;</p>



<p>Image Credit: NASA Earth Observatory&nbsp;</p>



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China’s Tarim Basin: A desert that never sleeps

Today’s Image of the Day from NASA Earth Observatory features...

<p>Today’s Image of the Day from NASA Earth Observatory features Hurricane Kiko, spinning west across the Pacific Ocean toward the Hawaiian Islands.</p>



<p>Hurricane Kiko began as a tropical depression on August 31 in the eastern Pacific. Within days, it rapidly gained strength and climbed into major <a href="https://www.earth.com/news/climate-change-has-amplified-hurricane-strength/">hurricane</a> status. By early September, it was heading west with Hawaii in its path - raising concerns about what the islands might face.</p>



<p>The storm’s approach forced Hawaii to prepare for high surf, rip currents, and shifting forecasts. While the cyclone weakened as it neared land, the ocean did not quiet down, and warnings were issued for dangerous conditions along east-facing shores.</p>



<h2 class="wp-block-heading" id="h-calm-beginnings-to-furious-winds">Calm beginnings to furious winds</h2>



<p>Kiko’s early days followed the typical pattern of many Pacific hurricanes. Warm waters and unstable atmospheric conditions fueled its rise from depression to named storm, and then to hurricane.&nbsp;</p>



<p>At its peak, Kiko wavered between Category 3 and Category 4 strength. On September 4, its sustained winds reached 145 miles per hour, enough to rank it among the most powerful storms of the season.</p>



<h2 class="wp-block-heading" id="h-observing-kiko-from-space">Observing Kiko from space</h2>



<p>On September 7 at about 1:30 p.m. Hawaii Standard Time, satellites offered a clear view of the storm.</p>



<p>Today’s featured <a href="https://earthobservatory.nasa.gov/images/154769/hurricane-kiko-nears-hawaii" target="_blank" rel="noreferrer noopener">image</a> reveals a vast spiral with a defined center. At this time, it was a Category 2 system with winds of 110 miles per hour. </p>



<p>The photo was captured by instruments aboard the Suomi NPP satellite when Hurricane Kiko was about 600 miles east of Hilo. </p>



<p>These satellite snapshots are crucial for monitoring storm size, cloud structure, and <a href="https://www.earth.com/news/what-causes-the-rapid-intensification-of-hurricanes/">intensity</a>. They help forecasters understand how the cyclone is evolving as it moves across the ocean.</p>



<h2 class="wp-block-heading" id="h-why-the-storm-weakened">Why the storm weakened</h2>



<p>Hurricanes thrive on warm water and favorable atmospheric conditions. But Kiko encountered hurdles that sapped its energy.&nbsp;</p>



<p>The National Hurricane Center noted that cooler water played a role in its decline. In addition, moderate vertical wind shear - the shifting of wind direction and speed with altitude - disrupted the storm’s internal structure. A dry surrounding environment further limited the fuel supply.</p>



<p>All of these factors caused Kiko to lose some of its punch as it pushed closer to Hawaii. Even so, the system remained large enough to stir up trouble in the seas.</p>



<h2 class="wp-block-heading" id="h-hurricane-kiko-forecasts">Hurricane Kiko forecasts</h2>



<p>As of September 8, meteorologists expected Kiko to veer northwest, weaken to a tropical storm, and pass north of the Hawaiian Islands on September 9 and 10.&nbsp;</p>



<p>That track suggested the islands might avoid damaging winds and widespread heavy rainfall. But not every hazard depends on direct landfall.</p>



<p>The National Hurricane Center warned that east-facing coastal areas could see dangerous surf and rip currents. These hazards often linger long after the storm’s eye has passed, and they pose risks to swimmers, boaters, and anyone near the shoreline.</p>



<h2 class="wp-block-heading" id="h-hawaii-s-storm-history">Hawaii’s storm history</h2>



<p>Hawaii sits in the middle of the Pacific, far from continental landmasses but not immune to tropical <a href="https://www.earth.com/news/even-weak-storms-are-deadly-for-infants-in-developing-nations/">cyclones</a>. While direct hits are rare, the islands have experienced damaging storms in the past.&nbsp;</p>



<p>Hurricane Iniki in 1992 was the strongest to strike Hawaii in recorded history, causing widespread destruction on Kauai. More recently, storms like Lane in 2018 and Douglas in 2020 skirted the islands but still produced heavy rains and flooding.</p>



<p>Kiko fits into this long-running narrative: powerful systems often threaten Hawaii, and even near misses bring serious impacts. For residents and visitors alike, the warnings serve as reminders of the Pacific’s power.</p>



<h2 class="wp-block-heading" id="h-preparing-for-the-next-storm">Preparing for the next storm</h2>



<p>Forecasting has improved in recent decades thanks to satellite technology, advanced computer models, and constant monitoring by meteorologists.&nbsp;</p>



<p>These tools give island communities more time to prepare for changing conditions. Emergency managers urge residents to take <a href="https://www.earth.com/news/why-hurricane-warnings-fail-to-convey-the-real-danger/">warnings</a> seriously, even if the storm’s center never crosses land.</p>



<p>High surf alone can be life-threatening, and rip currents claim lives every year. For island states like Hawaii, where the ocean defines daily life, respecting these warnings is vital.</p>



<p>Image Credit: NASA Earth Observatory&nbsp;</p>



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Hurricane Kiko spins toward Hawaii 

<p>Today's <strong>Image of the Day</strong> from the European Space Agency showcases the striking beauty of the planetary nebula NGC 2899, which resembles a moth in flight. The photo was captured by the Hubble Space Telescope.</p>



<p>“The planetary nebula NGC 2899 is shaped like a single macaroni noodle, with its edges pointed up, but its edge-on central torus is semi-transparent in the middle,” noted <a href="https://www.esa.int/ESA_Multimedia/Images" target="_blank" rel="noreferrer noopener">ESA</a>.</p>



<p>“The top and bottom edges are thick and orange. The center is semi-transparent blue and green. The wider central region looks roughly like a moth, also filled with semi-transparent blue and green.”</p>



<h2 class="wp-block-heading" id="h-defining-features-of-the-planetary-nebula">Defining features of the planetary nebula</h2>



<p>According to ESA, the nebula features a bipolar, cylindrical outflow of gas extending diagonally. The gas is driven by intense radiation and stellar winds from a central <a href="https://www.earth.com/news/white-dwarf-planets-are-more-habitable-than-we-thought/" target="_blank" rel="noreferrer noopener">white dwarf</a> with a scorching temperature of nearly 22,000 degrees Celsius. </p>



<p>“In fact, there may be two companion stars that are interacting and sculpting the nebula, which is pinched in the middle by a fragmented ring or torus - looking like a half-eaten donut,” said ESA.</p>



<p>Streams of gaseous “pillars” extend outward, all pointing back toward the central source of energy. The vibrant colors in the image come from glowing hydrogen and oxygen gases.&nbsp;</p>



<h2 class="wp-block-heading" id="h-discovery-and-significance-of-ngc-2899">Discovery and significance of NGC 2899</h2>



<p>NGC 2899 was discovered by British astronomer John Herschel on March 2, 1835, during his survey of the southern skies from the Cape of Good Hope in South Africa. </p>



<p>Herschel cataloged many deep-sky objects in the southern hemisphere, contributing significantly to the New General Catalogue (NGC) compiled later by John Louis Emil Dreyer.</p>



<p>NGC 2899 is located approximately 4,500 light-years from Earth in the southern constellation Vela, which is part of the larger Vela-Puppis-Carina region of the Milky Way known for its rich <a href="https://www.earth.com/news/fluffy-molecular-clouds-may-change-our-understanding-of-star-formation/" target="_blank" rel="noreferrer noopener">star-forming activity</a> and remnants of past stellar explosions.&nbsp;</p>



<p>Vela, whose name means "sails" in Latin, represents the sails of the ancient Greek mythological ship Argo Navis. This region of the sky is particularly abundant in nebulae, star clusters, and other deep-sky objects, making it a focal point for astronomical observations.&nbsp;</p>



<p>The nebula’s distance places it well within our galaxy, offering astronomers a valuable glimpse into the later stages of stellar evolution and the processes that sculpt and illuminate planetary nebulae.</p>



<h2 class="wp-block-heading" id="h-what-is-a-planetary-nebula">What is a planetary nebula?</h2>



<p>Nebulae are vast clouds of gas and dust in space, often serving as the birthplaces or remnants of stars.&nbsp;</p>



<p>They come in various types, including emission nebulae that glow due to ionized gases energized by nearby stars, reflection nebulae that shine by scattering starlight, and dark nebulae that obscure light from background <a href="https://www.earth.com/news/runaway-star-may-be-dragging-a-planet-along-with-it/" target="_blank" rel="noreferrer noopener">stars</a>.&nbsp;</p>



<p>Planetary nebulae form when dying stars shed their outer layers, creating colorful, often symmetrical shapes. Nebulae can span light-years across and are key to understanding the life cycles of stars and the structure of galaxies.</p>



<h2 class="wp-block-heading" id="h-the-fate-of-dying-stars">The fate of dying stars</h2>



<p>Not all dying stars become planetary nebulae. In fact, stars much more massive than the Sun follow a very different and far more violent path.&nbsp;</p>



<p>These massive stars end their lives in dramatic supernova explosions, releasing tremendous energy and scattering heavy elements into space, which enriches the interstellar medium.&nbsp;</p>



<p>What remains after the explosion depends on the star’s mass. The collapsed core can form a neutron star - an incredibly dense object composed mostly of neutrons. Or, if the star was even more massive, it may create a <a href="https://www.earth.com/news/astronomers-confirm-lone-black-hole-wandering-through-our-galaxy/" target="_blank" rel="noreferrer noopener">black hole</a>, where gravity is so intense that not even light can escape.</p>



<h2 class="wp-block-heading" id="h-examples-of-winged-nebulae-nbsp">Examples of “winged” nebulae&nbsp;</h2>



<p>Several well-known nebulae are noted for their "winged" or symmetrical, wing-like appearances, often earning them evocative nicknames.&nbsp;</p>



<p>One of the most famous is the Butterfly Nebula, located in the constellation Scorpius. This planetary <a href="https://www.earth.com/news/dragons-egg-nebula-is-a-truly-stunning-sight-to-behold/" target="_blank" rel="noreferrer noopener">nebula</a> displays two expansive lobes that resemble butterfly wings, shaped by fast stellar winds from a dying star.</p>



<p>The Omega Nebula (also known as the Swan Nebula) in the constellation Sagittarius is a bright star-forming region that has been said to resemble a swan in flight. It has broad, glowing "wings" formed by clouds of ionized hydrogen gas.&nbsp;</p>



<p>Similarly, the Eagle Nebula has an overall shape reminiscent of a bird with outstretched wings, which inspired its name. It is located in the constellation Serpens and home to the iconic "Pillars of Creation."</p>



<p>Image Credit: ESA</p>



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Planetary nebula with ethereal wings captured by Hubble

<p>Today's <strong>Image of the Day</strong> from the European Space Agency features NGC 5335 - a barred spiral galaxy located in the constellation Virgo. </p>



<p>The photo was captured by the Hubble Space Telescope. According to <a href="https://www.esa.int/ESA_Multimedia/Images/2025/04/Barred_Spiral_Galaxy_NGC_5335" target="_blank" rel="noreferrer noopener">ESA</a>, thousands of distant galaxies are speckled throughout the image in a variety of colors.&nbsp;</p>



<p>Hubble is revealing how <a href="https://www.earth.com/news/hidden-galaxies-discovery-would-upend-current-understanding-of-universe/">galaxies</a> form, grow, and evolve over cosmic time by capturing detailed images of galaxies at various stages of development, from the nearby universe to billions of light-years away.</p>



<p>Hubble images have shown us that galaxies collide and merge, that star formation varies across different types of galaxies, and that supermassive black holes often lie at their centers.</p>



<h2 class="wp-block-heading" id="h-studying-ngc-5335">Studying NGC 5335</h2>



<p>The galaxy NGC 5335 lies approximately 160 million light-years from Earth. It is classified as an SB(s)bc type galaxy, indicating a well-defined bar structure across its center. </p>



<p>Like many galaxies of its type, NGC 5335 features active <a href="https://www.earth.com/news/star-formation-reignited-in-the-galaxy-leo-p-after-billions-of-years/">star formation</a>, especially in its spiral arms, where interstellar gas and dust provide the raw material for new stars. </p>



<p>Observations in different wavelengths, including infrared and ultraviolet, help astronomers study the galaxy’s stellar population and the dynamics of its central bar.</p>



<h2 class="wp-block-heading" id="h-hubble-s-view-of-the-spiral-galaxy-nbsp">Hubble’s view of the spiral galaxy&nbsp;</h2>



<p>“NGC 5335 is categorized as a flocculent spiral galaxy with patchy streamers of star formation across its disk. There is a striking lack of well-defined spiral arms that are commonly found among galaxies, including our Milky Way,” noted ESA.</p>



<p>“A notable bar structure slices across the center of the galaxy. The bar channels gas inwards toward the galactic center, fueling star formation.”&nbsp;</p>



<p>“Such bars are dynamic in galaxies and may come and go over two-billion-year intervals. They appear in about 30 percent of observed galaxies, including our Milky Way.”</p>



<h2 class="wp-block-heading" id="h-galactic-bar-in-the-milky-way-nbsp">Galactic bar in the Milky Way&nbsp;</h2>



<p>The bar in the <a href="https://www.earth.com/news/astronomers-found-something-strange-at-core-of-milky-way-galaxy-webb-meerkat/">Milky Way</a> is a vast, elongated structure composed mostly of stars, stretching across the galaxy’s central region. It is a key feature of our galaxy’s architecture, spanning about 27,000 light-years and oriented at an angle relative to the galaxy’s spiral arms. </p>



<p>Astronomers believe the bar plays a crucial role in the dynamics and evolution of the Milky Way by funneling gas inward toward the galactic center. This can feed star formation and fuel the supermassive black hole at the core.&nbsp;</p>



<p>The bar is thought to have formed from instabilities in the galactic disk and continues to influence the motion of stars and the overall gravitational balance of the galaxy.&nbsp;</p>



<p>Observations in infrared and radio wavelengths, which can pierce through the dust in the galactic plane, have helped scientists map the bar’s size, shape, and orientation.</p>



<h2 class="wp-block-heading" id="h-the-constellation-virgo-nbsp">The constellation Virgo&nbsp;</h2>



<p>Virgo is one of the most prominent and well-known constellations in the night sky, both astronomically and mythologically. It is the second-largest constellation by area and lies along the zodiac, making it one of the twelve constellations through which the <a href="https://www.earth.com/news/team-creates-video-showing-the-sun-in-gamma-rays-over-a-14-year-period/" target="_blank" rel="noreferrer noopener">Sun</a> appears to move during the year.&nbsp;</p>



<p>Virgo is most visible in the evening sky in the Northern Hemisphere during spring, particularly in April and May. Its name means “virgin” in Latin.</p>



<p>Virgo is traditionally associated with various fertility and agriculture goddesses across different cultures, including the Greek goddess Demeter and her daughter Persephone, as well as the Roman goddess Ceres.&nbsp;</p>



<p>In some myths, Virgo represents Astraea, the virgin goddess of justice who fled to the heavens during the corruption of mankind.</p>



<h2 class="wp-block-heading" id="h-astronomical-significance-of-virgo">Astronomical significance of Virgo</h2>



<p>Astronomically, Virgo is situated between Leo to the west and Libra to the east. One of its most notable stars is Spica, the brightest star in Virgo and one of the brightest in the night sky.&nbsp;</p>



<p>Spica is a blue-white giant, located approximately 250 light-years from <a href="https://www.earth.com/news/was-early-earth-a-purple-planet-scientists-say-its-possible/" target="_blank" rel="noreferrer noopener">Earth</a>. It has been important for navigation and agriculture for centuries, marking planting and harvest times in ancient calendars.</p>



<p>Virgo is also of great interest to astronomers because it hosts the Virgo Cluster, a massive cluster of galaxies about 65 million light-years away.&nbsp;</p>



<p>This cluster contains more than 1,000 galaxies, and it's part of the larger Virgo Supercluster, which also includes our own Local Group of galaxies. This makes Virgo a key area for studying large-scale structures in the universe.</p>



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Spiral galaxy glows in the constellation Virgo

<p>Once upon a time, you went to a florist for a bouquet. Now you can grab one next to the spinach, at the pharmacy counter, even by the chips at a gas station. As fresh flowers have spilled out of specialty shops and into everyday retail, their place in our lives - and who’s buying them - has changed fast.</p>



<p>Researchers at the <a href="https://www.caes.uga.edu/" target="_blank" rel="noreferrer noopener">University of Georgia</a> College of Agricultural and Environmental Sciences wanted to know what, exactly, is going on. </p>



<p>They teamed up across horticulture and agricultural economics to look not just at what people buy, but why they buy it, how often, and what those habits reveal about the modern consumer.</p>



<h2 class="wp-block-heading" id="h-flowers-move-beyond-florists">Flowers move beyond florists</h2>



<p>Drawing on a nationally representative survey of more than 8,500 people, the team found remarkable variety rather than a single archetype. Using marketing-style cluster analysis, they identified 13 distinct kinds of flower buyers.</p>



<p>Some are the classic date-night crowd: heavy on roses, big on Valentine’s Day. Others show up once a year for anniversaries and otherwise keep their wallets shut. </p>



<p>A growing slice is buying flowers solely for themselves - home-use-only shoppers who treat stems like candles or throw pillows, a mood boost for the living room. </p>



<p>And then there’s the “everything” group: people who purchase for all kinds of occasions and tend to spend the most overall.</p>



<p>Ask people what flowers mean and the responses span the spectrum. Word clouds from open-ended answers lit up with “beauty” and “smell,” but also “expensive” and “waste.”</p>



<p>Even so, buyers describe tangible upsides. Those who’d purchased flowers in the past year were more likely to report feeling better at home and at work - <a href="https://www.earth.com/news/simple-and-self-guided-nature-program-quickly-improves-mood-and-reduces-stress/">improved mood</a>, less stress, higher morale. The effect was strongest among recent purchasers.</p>



<p>As agricultural economist Ben Campbell put it, “there’s a perceived benefit of buying flowers - whether it’s real or not. People feel they’re getting something valuable from the experience.”</p>



<h2 class="wp-block-heading" id="h-covid-changed-how-we-buy-flowers">Covid changed how we buy flowers</h2>



<p>Behind the scenes, the cut-flower supply chain is both global and intricate. Imports - especially roses from Colombia - still dominate U.S. shelves. But the domestic picture has shifted in surprising ways.</p>



<p>When <a href="https://www.earth.com/news/covid-19-lockdowns-weakened-our-immune-systems/">COVID-19</a> hit, weddings and funerals vanished overnight. Growers plowed under fields. Florists closed their doors. </p>



<p>And then, stuck at home, people started buying flowers anyway - to brighten kitchen tables and Zoom backgrounds, to mark time when weeks blurred together. Grocery stores and even convenience stores leaned into the demand.</p>



<p>“It became almost like therapy,” said Julie Campbell, the study’s lead author and a horticulture professor. “The habit stuck around.”</p>



<p>That collective turn inward sparked new growth outdoors. From 2017 to 2022, open-field flower acreage in the U.S. more than doubled. </p>



<p>Much of that expansion came from small and mid-sized farms growing stems that don’t ship well - zinnias, dahlias, snapdragons - varieties that explode with color but wilt on long-haul flights.</p>



<p>Rather than compete with mass-produced roses from the Andes, these growers staked out a complementary niche: seasonal, local, and often more diverse.</p>



<h2 class="wp-block-heading" id="h-local-farms-find-their-niche">Local farms find their niche</h2>



<p>Today’s bouquets are often a collage of origins. One sleeve might hold Ecuadorian roses, California ranunculus, and Georgia-grown <a href="https://www.earth.com/news/urban-wildflowers-may-be-harming-bees/">wildflowers</a>, all in the same mix.</p>



<p>Consumers seem comfortable with that blend, and many are learning to read seasonality the way they do with produce: peonies in late spring, <a href="https://www.earth.com/news/sunflower-family-tree-explains-evolution-of-flower-symmetry/">sunflowers</a> in midsummer, chrysanthemums in fall.</p>



<p>For domestic growers, that seasonality is an advantage. It allows them to sell what travels poorly and tell a fresher story - field to vase instead of farm to table. For retailers, it’s an opportunity to meet shoppers where they already are.</p>



<p>The UGA study suggests that people inclined to toss a bouquet in the cart also value other small home upgrades. In other words, flowers are converging with the broader “home as haven” mindset that accelerated during the pandemic and never really retreated.</p>



<h2 class="wp-block-heading" id="h-flowers-are-no-longer-just-gifts">Flowers are no longer just gifts</h2>



<p>If there’s one throughline in the data, it’s diversity of intent. Flowers are still gifts, of course, but self-purchase is no longer niche. </p>



<p>The “everything” buyers - those who grab stems for birthdays, apologies, Tuesdays, and everything in between - anchor the market, yet the once-a-year romantics and the treat-yourself crowd matter too.</p>



<p>That mix is why bouquets now show up in so many retail formats. A pharmacy endcap might catch the anniversary buyer; a grocery display might tempt the self-care shopper who wants tulips with their tomatoes.</p>



<p>It also helps explain the emotional payoffs respondents described. <a href="https://www.earth.com/news/flower-quality-is-a-critical-driver-of-bee-abundance/">Fresh flowers</a> are a fast, visible change in a room and an affordable luxury compared to furniture or renovations. </p>



<p>That hit of beauty, scent, and novelty can feel outsize relative to the spend, which reinforces repeat purchases.</p>



<h2 class="wp-block-heading" id="h-where-the-industry-goes-next"><a></a>Where the industry goes next</h2>



<p>Policy and logistics will continue to shape the landscape - trade agreements, air freight costs, and climate impacts all ripple into what appears in the bucket by the checkout. But the UGA team’s work points to a few practical implications now.</p>



<p>Retailers can segment more intelligently, tailoring assortments and messaging to different buyer types rather than assuming a single use case. </p>



<p>Growers can lean into their strengths - distinctive, local, and seasonal - without trying to displace imports that excel at year-round volume. </p>



<p>And marketers can speak to well-being without overpromising: flowers won’t solve life’s problems, but they routinely make spaces feel better, and people notice.</p>



<p>Perhaps the biggest takeaway is the simplest: Americans are still buying flowers - and not just to hand to someone else.</p>



<p>Whether it’s a dozen <a href="https://www.earth.com/news/why-do-delicate-roses-have-such-harsh-prickles/">roses</a> flown in from Colombia or a handful of dahlias clipped from a nearby farm, fresh stems have become an everyday indulgence. </p>



<p>They sit by the sink, brighten a desk, bookend the produce aisle, and remind us, in small ways, why bringing a bit of the outside in still resonates.</p>



<p>The study is published in the journal <a href="https://journals.ashs.org/view/journals/horttech/35/3/article-p286.xml" target="_blank" rel="noreferrer noopener"><em>HortTechnology</em></a>.</p>



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Why more people are buying flowers for everyday therapy

Once upon a time, you went to a florist for...

<p>Imagine Earth has a giant set of underground “storage lockers” where we can tuck away carbon dioxide (CO₂) for centuries so it doesn’t heat the planet. Scientists call this geologic carbon storage. </p>



<p>It sounds simple: capture CO₂ from factories, power plants, or even the air, pipe it deep underground into the tiny spaces inside certain rocks, and lock it there.</p>



<p>For years, underground storage of carbon dioxide looked and felt like a clever climate trick. Capture the gas, lock it in rock layers, and keep burning fossil fuels while claiming progress. </p>



<p>The idea seemed safe because early estimates suggested nearly limitless space.</p>



<p>That illusion has collapsed. New research shows the planet’s usable underground storage capacity is far smaller than imagined. Instead of centuries of security, this cushion could run out within 200 years.</p>



<h2 class="wp-block-heading" id="h-carbon-storage-drops-sharply">Carbon storage drops sharply</h2>



<p>Industry once placed global capacity at around 14,000 gigatons. A closer look, however, strips away risky regions - earthquake zones, fragile <a href="https://www.earth.com/news/construction-materials-could-store-carbon-in-homes-and-buildings-helping-the-climate/">ecosystems</a>, and crowded cities. What remains is only about 1,460 gigatonnes.</p>



<p>This tenfold drop changes everything. What once seemed endless is now a resource with strict boundaries, one that must be managed carefully. Every choice about how it is used carries long-term consequences. </p>



<p>If reserved for short-term fixes, the world risks burning through it quickly. If protected for carbon removal, it could become a critical lifeline for stabilizing temperatures far into the future.</p>



<h2 class="wp-block-heading" id="h-risks-hidden-beneath-the-surface">Risks hidden beneath the surface</h2>



<p>Underground storage carries hazards. Injecting carbon can stir up seismic activity, reactivate faults, or open escape paths. Leaks into aquifers could acidify water and release toxic metals. </p>



<p>Offshore storage avoids some human risks but adds cost and geopolitical disputes. Public pushback also limits expansion, with some governments blocking projects altogether.</p>



<p>Opposition often stems from fears of leaks, distrust of industry promises, and concerns that <a href="https://www.earth.com/news/carbon-storage-mystery-emerges-in-the-southern-ocean/">storage</a> will be used to justify continued fossil fuel use. </p>



<p>These challenges mean underground storage cannot expand smoothly or universally; every project faces technical, political, and social barriers that slow progress and shrink real-world potential.</p>



<h2 class="wp-block-heading" id="h-carbon-storage-s-uncertain-future">Carbon storage’s uncertain future</h2>



<p>Climate plans already assume storage will be vital to reach net zero. But if it mainly serves fossil fuel plants, reserves could vanish by 2200 - and every decade of delay accelerates that timeline. </p>



<p>Deep emission cuts now ease future pressure, while procrastination forces heavier reliance on shrinking storage space. </p>



<p>One promising strategy is to prioritize underground capacity for carbon removal rather than fossil fuel capture.</p>



<p>Direct air capture and <a href="https://www.earth.com/news/abandoned-farmland-can-be-used-for-climate-change-mitigation/">bioenergy</a> with carbon storage could actively draw carbon out of the atmosphere, offering a cooling effect. </p>



<p>If the full capacity were dedicated to this role, global temperatures could fall by as much as 0.7 °C (1.3 °F), though in practice the impact may be closer to 0.4 °C (0.7 °F) because the climate system doesn’t respond perfectly symmetrically to removal and emission.</p>



<h2 class="wp-block-heading" id="h-reserves-unevenly-spread-worldwide">Reserves unevenly spread worldwide</h2>



<p>Storage is not shared fairly across the globe. The United States, Russia, and Australia hold large, stable reserves. Europe and India lose far more under stricter risk rules.</p>



<p>Meanwhile, some nations in Africa and South America have vast potential but little historic responsibility for emissions. That imbalance raises thorny questions of justice - who gets to use the storage, and on what terms. </p>



<p>Should wealthy nations pay for access to reserves in countries that contributed less to the crisis? Or should those with the largest reserves prioritize their own development needs first? </p>



<p>These questions highlight deep inequalities that will shape future climate negotiations.</p>



<h2 class="wp-block-heading" id="h-storage-can-only-buy-time">Storage can only buy time</h2>



<p>Some experts argue the true potential is larger, pointing to decades of safe use in oil and <a href="https://www.earth.com/news/worlds-largest-natural-hydrogen-deposit-discovery-is-worth-a-staggering-184-billion/">gas reservoirs</a>. </p>



<p>They note that many depleted fields have held fluids securely for millions of years and could continue to hold injected carbon just as reliably.</p>



<p>Supporters of this view see existing infrastructure and technical expertise as proof that storage can operate at much greater scale than the conservative estimates suggest.</p>



<p>Even so, most researchers caution against treating underground storage as a limitless solution. It was never designed to be the final answer to climate change. </p>



<p>At best, it should function as a bridge - a temporary measure that buys time while renewables expand, low-carbon industries mature, and societies shift away from fossil fuels.</p>



<p>In that sense, storage is less a cure and more a stabilizer, easing the transition without promising permanence. Its real value lies in supporting broader change, not replacing it.</p>



<h2 class="wp-block-heading" id="h-carbon-future-depends-on-choices">Carbon future depends on choices</h2>



<p>The message is clear: underground storage is limited, risky, and unevenly distributed. It can help, but only if used strategically. </p>



<p>That means prioritizing <a href="https://www.earth.com/news/states-taking-action-on-their-own-can-cut-half-of-u-s-emissions/">emission cuts</a>, expanding clean energy, and reserving storage for removing carbon already in the air.</p>



<p>Treating it as infinite would squander one of the few tools that could still reverse warming, leaving future generations with fewer options, higher risks, and a far narrower path to a stable climate.</p>



<p>The study is published in the journal <em><a href="https://www.nature.com/articles/s41586-025-09423-y" target="_blank" rel="noreferrer noopener">Nature</a></em>.</p>



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Earth has 10x less space for underground carbon storage than we thought - any other ideas?

Imagine Earth has a giant set of underground “storage lockers”...

<p>A heavy, round lump of metal turned up during routine yard work in Särdal, a coastal village in southwestern Sweden. The object looked ancient and purposeful - a finished piece, not raw ore. It was an Iron Age ingot, cast in a plano-convex shape: flat on one side, rounded on the other. </p>



<p>That form wasn’t for style. It made pieces stack cleanly on carts and boats and melt quickly when reheated in a furnace.</p>



<p>At first glance, the shape suggested the <a href="https://en.wikipedia.org/wiki/Bronze_Age" target="_blank" rel="noreferrer noopener">Bronze Age</a>. That period is known for plano-convex cakes of copper and bronze moving around Europe in hoards and ship cargoes. </p>



<p>But a single artifact can be tricky to date when it appears alone. No pottery, no coins, no bones. In cases like this, archaeology leans on chemistry to separate guesswork from evidence.</p>



<h2 class="wp-block-heading" id="h-dating-an-iron-age-ingot">Dating an Iron Age ingot</h2>



<p>Shape is a hint, not a verdict. The same profile can show up across centuries because it solves a simple problem: transport metal efficiently. When an object lacks a firm archaeological context, lab methods step in to read what the eye can’t.</p>



<p>Researchers sampled the ingot and ran two kinds of tests. Elemental analysis measured which metals were present and in what proportions. </p>



<p><a href="https://www.earth.com/news/remarkable-viking-silver-hoard-discovery-reveals-far-reaching-global-trade-links/">Lead isotope analysis</a> provided a chemical fingerprint that could match metal to ore fields with distinct geological signatures. Those numbers changed the story. </p>



<p>“Due, in particular, to its shape and size, it seemed to us a Bronze Age artifact, but the ingot turned out to be made of a copper-zinc-tin-lead alloy, typical of the Iron Age and later periods,” says Serena Sabatini, an archaeologist at the <a href="https://www.gu.se/en" target="_blank" rel="noreferrer noopener">University of Gothenburg</a>.</p>



<h2 class="wp-block-heading" id="h-why-the-alloy-matters">Why the alloy matters</h2>



<p><a href="https://www.earth.com/news/high-grade-copper-discovered-in-a-promising-new-mineralized-zone/">Copper</a> with zinc, tin, and lead indicates an Iron Age recipe rather than the classic Bronze Age use of copper or tin bronze. </p>



<p>That places the object in a later technological world, one that blended materials for workable casting, brighter color, and a reliable flow into molds. </p>



<p>With that shift, Sweden now has its first complete Iron Age plano-convex ingot on record, a tidy piece of evidence that tightens Scandinavia’s link to wider trade.</p>



<h2 class="wp-block-heading" id="h-the-object-up-close">The object up close</h2>



<p>The ingot is compact and practical - and not much to look at. Its flat face helps it sit still; the domed face makes it easy to lift and stack. It isn’t decorative. </p>



<p>It’s the kind of piece a smith would melt without a second thought, confident it would flow cleanly into a new mold. </p>



<p>After centuries in the ground, it still held enough chemical memory to flag its era and hint at its path.</p>



<figure class="wp-block-image aligncenter size-full is-resized"><a href="https://www.earth.com/wp-content/uploads/2025/09/plano-convex-ingot_iron-age-Sweden_UGothenburg_1big.jpg"><img src="https://www.earth.com/wp-content/uploads/2025/09/plano-convex-ingot_iron-age-Sweden_UGothenburg_1s.webp" alt="The plano-convex ingot from Särdal, Halland, Sweden. The isotopic and elemental characteristics of the Särdal ingot were very close to a group of artefacts (Fig. 2) from two possible hoards found in the Iława Lakeland region, in northeastern Poland. Credit: University of Gothenburg" class="wp-image-1985769" style="width:300px;height:auto"/></a><figcaption class="wp-element-caption"><em>The plano-convex ingot from Särdal, Halland, Sweden. The isotopic and elemental characteristics of the Särdal ingot were very close to a group of artefacts (Fig. 2) from two possible hoards found in the Iława Lakeland region, in northeastern Poland. Click image to enlarge. Credit: University of Gothenburg</em></figcaption></figure>



<h2 class="wp-block-heading" id="h-supply-line-to-spain-and-poland">Supply line to Spain and Poland</h2>



<p>Lead isotopes serve as signatures formed in the metal during smelting. </p>



<p>When the Swedish team compared the ingot’s values to databases of known ore sources, the best match pointed to southwestern Spain.</p>



<p>That region has produced copper for millennia, and ancient mining districts there are well studied. </p>



<p>A link from Iberia to Scandinavia might seem far, but it fits a larger pattern of goods moving both ways: amber traveling south; wine, glass, and metals heading north.</p>



<p>Chemical details did more than place the Swedish ingot in time. They also lined up closely with a group of long, slender ingot rods found in northeastern Poland, in the <a href="https://www.researchgate.net/figure/Location-of-lakes-in-Ilawa-Lakeland-Landscape-Park_fig1_324176030" target="_blank" rel="noreferrer noopener">Iława Lakeland</a>. </p>



<p>The Polish pieces already looked Iron Age in style. When researchers compared trace elements and isotope ratios across both finds, the parallels were strong. </p>



<p>That points to related supply routes and shared handling practices rather than a single, isolated shipment.</p>



<h2 class="wp-block-heading" id="h-jewelry-from-iron-age-ingots">Jewelry from Iron Age ingots</h2>



<p>Metal often moved as raw stock. Ingots are the quiet workhorses of ancient trade, easy to stack, count, tax, and remelt. </p>



<p>Communities could turn them into fittings, tools, or ornaments based on local needs. Finds like the Särdal piece, and the Polish rods it resembles, show how materials flowed before they became finished objects.</p>



<p>Artifacts found without helpful context can languish in storage because traditional dating relies on surrounding material. Modern lab work changes that. </p>



<p>Even a single item can reveal origin, recipe, and trade links through these tests. Cross-checks against other finds add weight, turning a one-off discovery into a point on a map.</p>



<h2 class="wp-block-heading" id="h-teamwork-across-borders">Teamwork across borders</h2>



<p>Large comparisons do not happen in isolation. Data has to be shared, and methods aligned, so numbers speak the same language across labs. </p>



<p>“Networking and international collaboration are also important to unveil patterns and data that would remain unknown when one looks exclusively at the local context," Sabatini enthused.</p>



<p>"This work clearly shows the importance of teamwork and data sharing. Without the successful collaboration with our Polish colleagues, we would have never achieved such remarkable results!"</p>



<h2 class="wp-block-heading" id="h-why-this-iron-age-ingot-matters">Why this Iron Age ingot matters</h2>



<p>The route suggested by this work is clear: up the Atlantic margins, into the <a href="https://www.earth.com/image/ship-tracks-across-the-north-sea/">North Sea</a>, through the narrow straits between Denmark and Sweden, and out across the Baltic. </p>



<p>That network stitched together coasts and communities long before roads could do the job at scale. </p>



<p>The Särdal ingot serves as a marker along that route. It supports a picture of steady movement of raw materials, not just high-status goods.</p>



<p>This find encourages a fresh look at old collections and storerooms. </p>



<p>Many items collected decades ago can yield new information under modern analysis. Re-examining them could tighten timelines, firm up trade links, and correct long-standing labels. </p>



<p>Small, sturdy pieces like this ingot remind us that history often survives in everyday materials built to be used, moved, and remade.</p>



<p>The full study was published in the <em><a href="https://www.sciencedirect.com/science/article/pii/S2352409X25003451?via%3Dihub#f0005" target="_blank" rel="noreferrer noopener">Journal of Archaeological Science</a></em>.</p>



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Iron Age hidden treasure found in Sweden, rewriting history of the 1st millennium BC

A heavy, round lump of metal turned up during routine...

<p>A lost Maya city has stepped back into view after three centuries of silence. The site, called Sak-Bahlán, or Land of the White Jaguar, sheltered Indigenous rebels during the 1500s and 1600s.</p>



<p>Researchers combined old letters with modern mapping to find it inside the Lacandón Jungle of southern Mexico. </p>



<p>The result gives shape to a community that outlasted repeated military campaigns and then vanished from official maps.</p>



<h2 class="wp-block-heading" id="h-finding-the-lost-city-of-sak-bahlan">Finding the lost city of Sak-Bahlán</h2>



<p>The work was led by <a href="https://inah.academia.edu/Josuh%C3%A9Lozada" target="_blank" rel="noreferrer noopener">Josuhé Lozada Toledo</a>, an archaeologist at the National Institute of Anthropology and History <a href="https://www.inah.gob.mx/" target="_blank" rel="noreferrer noopener">(INAH)</a>. </p>



<p>His team focused on a remote stretch of the Montes Azules Biosphere Reserve, a large humid tropical forest in Mexico and Central America .</p>



<p>Spanish authorities subdued the settlement in 1695, and by 1721 it was abandoned, bringing to a close about 110 years of occupation that had begun after the fall of the earlier capital in 1586.</p>



<p>Archaeologists now point to a location near the border with Guatemala, close to the Jataté and Ixcán rivers, where historical descriptions and fieldwork appear to converge. </p>



<p>The geography of this area matches colonial accounts that described river routes and travel times, strengthening the case that the site corresponds to the long-lost city.</p>



<h2 class="wp-block-heading" id="h-what-the-colonial-records-said">What the colonial records said</h2>



<p>Seventeenth century accounts guided the modern search. A 1695 letter described the city as being located on a plain beside a bend of the Lacantún River, offering one of the main clues to its position.</p>



<p>The same records outlined a four day walk from the site to the river and then a two day canoe trip to the junction with the Pasión River. Those times became the backbone for route modeling.</p>



<h2 class="wp-block-heading" id="h-how-modern-tools-narrowed-the-search">How modern tools narrowed the search</h2>



<p>The team used <a href="https://www.usgs.gov/faqs/what-a-geographic-information-system-gis" target="_blank" rel="noreferrer noopener">GIS</a> or geographic information systems to build a predictive model that weighed terrain, current and historic waterways, and realistic travel speeds for soldiers and porters. </p>



<p>A project <a href="https://revistas.uaz.edu.mx/index.php/chicomoztoc/article/view/3507/2898" target="_blank" rel="noreferrer noopener">paper</a> by Lozada details how those variables define a probable search ellipse.</p>



<p>Researchers then overlaid that model with satellite basemaps and topographic layers to target walking surveys. </p>



<p>The approach helped concentrate scarce time and resources on the few places that fit both the math and the colonial text.</p>



<p>Preliminary mapping and trenching aim to match architecture and ceramics to the dates in the documents. </p>



<p>Early work has focused on verifying whether the surface remains aligned with a settlement that was still active in the late 1600s.</p>



<h2 class="wp-block-heading" id="h-what-the-team-found-on-site">What the team found on site</h2>



<p>Field seasons logged stone foundations, ceramics, and Spanish era remains, including a small church ruin that fits the Sak-Bahlán’s late colonial chapter. </p>



<p><a href="https://www.earth.com/news/student-finds-1100-year-old-medieval-gold-jewel-on-her-first-excavation-in-just-90-minutes/">Excavations</a> and dating tests are now underway near the Jataté and Ixcán rivers to confirm the site’s identity.</p>



<p>“It was the most arduous field trip I've ever had in my life, but in the end, we found the archaeological evidence, right at the spot I had marked,” said Lozada. </p>



<p>The quote underscores how a desk built model held up under real jungle conditions. It also signals that the core hypothesis is passing early checks.</p>



<h2 class="wp-block-heading" id="h-why-sak-bahlan-matters-today">Why Sak-Bahlán matters today</h2>



<p>Sak-Bahlán served as a refuge for the <a href="https://www.mpm.edu/research-collections/anthropology/online-collections-research/lacandon-collection/history" target="_blank" rel="noreferrer noopener">Lacandon Ch'ol</a>, a Maya group that resisted Spanish attempts to move them into colonial towns. </p>



<p>For more than a century, they maintained their independence deep within the jungle, far from the control of Spanish authorities.</p>



<p>The term Lacandon originally referred to several unconquered lowland groups who shared cultural ties but lived in separate communities. </p>



<p>Over time, the blending of these groups shaped what is recognized today as Lacandon culture, preserving elements of their traditions while also reflecting centuries of adaptation and change.</p>



<p>Archival narratives describe how, after the 1695 occupation, colonial authorities moved many Lacandon Ch'ol to highland <a href="https://www.earth.com/news/permafrost-is-no-longer-permanent-arctic-communities-in-danger/">communities</a> in Guatemala. </p>



<p>Over the next decades they merged into neighboring Maya populations, which helps explain why the original city faded from memory.</p>



<p>It also widens the lens on how resistance worked in daily life. Food storage, water access, craft production, and ritual spaces all become data points for how a community sustained itself while avoiding the road grid of empire.</p>



<h2 class="wp-block-heading" id="h-what-the-science-can-add-next">What the science can add next</h2>



<p>Archaeology can now test the predictive model against buried streets, house compounds, and defensive lines. If the model predicts a route and a causeway shows up in that corridor, confidence in the method rises.</p>



<p>Specialists will also track trade networks through obsidian sources and metal artifacts. Those finds can reveal whether rebels relied on nearby allies or tapped wider exchanges.</p>



<p>Chronology will be refined with radiocarbon and <a href="https://www.earth.com/news/etruscan-tomb-sealed-for-2600-years-reveals-more-than-100-intact-artifacts/">ceramic</a> seriation to bracket the start and end of the settlement. Matching those dates to specific entries in colonial logs can lock the site’s identity beyond doubt.</p>



<p>This discovery connects historical memory to measurable ground evidence. It respects testimonies that spoke of a hidden city and shows how a careful read of those texts, paired with modern tools, can surface places that were meant to be forgotten.</p>



<p>The work also turns attention to ordinary people who held their ground for a century. Their city, their foodways, and their roads now have coordinates, not just stories.</p>



<p>-----</p>



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After 300 years, ruins are emerging of this rebellious city that Spain tried to erase

A lost Maya city has stepped back into view after...

<p>Feeling lonely and cut off from others does not just sting emotionally. Loneliness changes our internal biology in ways that are linked to heart disease, stroke, type 2 diabetes, and even early death.</p>



<p>A large study of more than 42,000 adults measured thousands of proteins in blood. The researchers mapped how loneliness and social isolation line up with immune system and metabolic pathways. </p>



<p>The work helps connect the dots between the social experience of loneliness, and concrete risks to our health.</p>



<p>Doctors have warned for years that weak social ties shorten lives. A landmark <a href="https://pubmed.ncbi.nlm.nih.gov/25910392/" target="_blank" rel="noreferrer noopener">meta-analysis</a> found that people who lack social connection have a higher risk of early death, even after accounting for other factors.</p>



<p>Lead author Chun Shen from the <a href="https://www.cam.ac.uk/">University of Cambridge</a>, examined what might sit in the middle of that pathway and leave a fingerprint in blood.</p>



<h2 class="wp-block-heading" id="h-studying-loneliness-and-disease">Studying loneliness and disease</h2>



<p>The team used the <a href="https://www.nature.com/scitable/definition/proteome-297/" target="_blank" rel="noreferrer noopener">proteome</a>, the full set of measurable proteins in blood, to see which signals rise or fall when people report objective social isolation or the subjective feeling of loneliness. </p>



<p>After accounting for age, sex, income, education, smoking, alcohol use, and body mass index, 175 proteins tracked with social isolation and 26 tracked with loneliness, with notable overlap.</p>



<p>To probe cause and effect, the researchers used <a href="https://en.wikipedia.org/wiki/Mendelian_randomization" target="_blank" rel="noreferrer noopener">Mendelian randomization</a>. This method treats genetic variants as natural experiments to infer whether loneliness itself shifts protein levels. </p>



<p>That analysis pointed to five proteins with levels that appear to be driven by loneliness.</p>



<p>“We know that social isolation and loneliness are linked to poorer health, but we’ve never understood why," explained Shen. </p>



<p>"Our work has highlighted a number of proteins that appear to play a key role in this relationship, with levels of some proteins in particular increasing as a direct consequence of loneliness."</p>



<h2 class="wp-block-heading" id="h-immunity-and-inflammation">Immunity and inflammation</h2>



<p>Many of the proteins tied to weak social connection were part of immune responses. </p>



<p>Several related to antiviral activity, inflammatory signaling, and the complement system, which is a rapid response arm of immunity.</p>



<p>The study also found that more than half of the proteins linked to <a href="https://www.earth.com/news/loneliness-disrupts-college-students-sleep-more-than-screen-time/">isolation</a> or loneliness predicted later risk of <a href="https://www.earth.com/news/heart-disease-remains-the-leading-cause-of-death-worldwide/">cardiovascular disease</a>, type 2 diabetes, stroke, or death over follow up. Those associations held even after careful adjustment for common confounders.</p>



<p>One protein, adrenomedullin (<a href="https://pubmed.ncbi.nlm.nih.gov/28150464/" target="_blank" rel="noreferrer noopener">ADM</a>), stood out as a consistent mediator between loneliness and disease risk. Higher ADM was tied to greater risk of cardiovascular disease, stroke, and mortality in the cohort.</p>



<p>There is biological backing for ADM’s role in stress physiology and social signaling. In animal <a href="https://pubmed.ncbi.nlm.nih.gov/19420012/" target="_blank" rel="noreferrer noopener">research</a>, central adrenomedullin peptides increased activity in oxytocin neurons and raised oxytocin levels in blood.</p>



<p>The study linked higher ADM in blood to smaller volumes in brain regions that help sense internal body signals and shape emotion. That pattern offers a plausible route from a social feeling to a whole-body response.</p>



<h2 class="wp-block-heading" id="h-loneliness-disease-and-the-brain">Loneliness, disease, and the brain</h2>



<p>Higher levels of ADM were linked to smaller size in the insula, a brain area that helps the body sense and process internal signals. </p>



<p>They were also connected to reduced size in the left caudate, which is important for emotion, <a href="https://www.earth.com/news/want-to-stay-motivated-focus-on-time-not-money/">motivation</a>, and social behavior.</p>



<p>These associations do not mean neurons are being lost due to loneliness. They do show a clear connection between a <a href="https://www.earth.com/news/loneliness-harms-health-more-than-alcohol-obesity-or-smoking/">social experience</a>, a circulating protein, and variation in brain structure measured years later.</p>



<p>Another protein identified was <a href="https://www.nejm.org/doi/full/10.1056/NEJMoa1508419" target="_blank" rel="noreferrer noopener">ASGR1</a>, which has been tied to cholesterol levels and heart disease. In people, a genetic change that turns off ASGR1 lowers certain types of cholesterol and cuts the risk of coronary artery disease.</p>



<p>The new work suggests that loneliness may nudge ASGR1 levels higher, adding a layer of social biology on top of known genetic effects. </p>



<p>That is an intriguing connection to how arteries harden and why some people move toward insulin resistance.</p>



<h2 class="wp-block-heading" id="h-what-the-numbers-really-say">What the numbers really say</h2>



<p>The study pointed to five proteins with levels that seemed to be directly affected by loneliness and were also tied to health problems. These proteins were ADM, ASGR1, GFRA1, FABP4, and TNFRSF10A.</p>



<p>About nine in ten of the proteins tied to poor social connection were also associated with higher mortality risk in the dataset. More than half were tied to later cardiovascular disease, type 2 diabetes, or stroke.</p>



<p>Genetic approaches such as Mendelian randomization strengthen causal arguments, but they are not perfect. Pleiotropy, where one genetic variant affects multiple traits, can blur the view.</p>



<p>Even so, the convergence of genetic instruments, longitudinal health records, <a href="https://www.earth.com/news/100-year-old-people-all-share-these-crucial-blood-biomarkers-that-short-lived-people-dont-have/">blood biomarkers</a>, and brain imaging adds weight.</p>



<p>The story that emerges is that persistent loneliness can change the mix of proteins that steer inflammation, metabolism, and stress. Those changes tack with <a href="https://www.earth.com/news/poverty-linked-loneliness-causes-real-physical-and-emotional-pain/">poorer outcomes</a>.</p>



<h2 class="wp-block-heading" id="h-loneliness-as-a-global-pandemic">Loneliness as a global pandemic</h2>



<p>Loneliness is not just a private struggle. The World Health Organization (<a href="https://www.who.int" target="_blank" rel="noreferrer noopener">WHO</a>) has flagged social connection as a public health priority. They created a three-year Commission to push action, as noted in an official <a href="https://www.who.int/news/item/15-11-2023-who-launches-commission-to-foster-social-connection" target="_blank" rel="noreferrer noopener">WHO news item</a>.</p>



<p>That framing matters because the biology uncovered here points to preventable risk. Social connection is not a pill. It is a lever that can reduce the burden of cardiovascular and metabolic disease in populations.</p>



<p>Clinicians already track <a href="https://www.mayoclinic.org/tests-procedures/c-reactive-protein-test/about/pac-20385228" target="_blank" rel="noreferrer noopener">C-reactive protein</a> and other biomarkers of inflammation when they assess metabolic and cardiovascular risk. It will take more work before proteins such as ADM or ASGR1 become clinical targets or routine tests.</p>



<p>Even now, it is reasonable to treat persistent loneliness like a modifiable risk factor. As such, it deserves the same systematic attention as blood pressure or cholesterol. Health systems can screen for it, and community connections can lower it.</p>



<p>The study is published in <a href="https://www.nature.com/articles/s41562-024-02078-1" target="_blank" rel="noreferrer noopener"><em>Nature Human Behaviour</em></a>.</p>



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Study directly links loneliness to serious health issues and diseases, making it a global pandemic

Feeling lonely and cut off from others does not just...

<p>Astronomers examining data from the James Webb Space Telescope (JWST) say they’ve spotted a contender for the most distant galaxy ever seen, Capotauro. </p>



<p>The galaxy looks like nothing more than a tiny smudge. Yet its light appears to have set out when the universe was only about 90 million years old.</p>



<p>The team has nicknamed the object “Capotauro,” but they’re the first to admit it might turn out to be something else entirely.</p>



<h2 class="wp-block-heading" id="h-capotauro-surprises-scientists">Capotauro surprises scientists</h2>



<p>Distance in cosmology is measured by redshift: as the universe expands, light from faraway objects is stretched to longer, redder wavelengths.</p>



<p>The current record holder, a distant galaxy called MoM-z14, has a <a href="https://www.earth.com/news/mysterious-bright-objects-found-in-space-may-be-early-galaxies-very-high-redshift/">redshift</a> of 14.4. That means we see it as it was roughly 280 million years after the <a href="https://www.earth.com/news/from-nothing-to-everything-what-happened-before-the-big-bang/">Big Bang</a>.</p>



<p>Capotauro, by contrast, shows an eyebrow-raising photometric redshift of 32. That value, if confirmed, would push the first known galaxies back by nearly 200 million years.</p>



<p>“Capotauro could be the farthest galaxy ever seen,” said Giovanni Gandolfi of the <a href="https://www.unipd.it/en/" target="_blank" rel="noreferrer noopener">University of Padua</a>, adding that it would lie at a timescale that is compatible with the first stars and black holes to form in the universe.</p>



<p>The candidate popped out of a deep <a href="https://science.nasa.gov/mission/webb/" target="_blank" rel="noreferrer noopener">JWST</a> survey as a faint blip. It vanishes in filters sensitive to bluer light, which has been absorbed or redshifted away. The object appears only in the reddest infrared bands, the classic signature of an extremely distant source.</p>



<p>By comparing how bright it looks through different JWST filters, the team estimated its redshift without a spectrum - a common first step for spotting <a href="https://www.earth.com/news/how-planets-formed-in-the-harsh-early-universe/">early universe</a> targets.</p>



<h2 class="wp-block-heading" id="h-too-bright-for-its-own-good"><a></a>Too bright for its own good</h2>



<p>Capotauro looks very bright for something that young. Its apparent luminosity would imply a mass on the order of a billion suns - comparable to galaxies seen hundreds of millions of years later. That scale is hard to square with theory.</p>



<p>Building a system that big, that fast, would require turning almost all available gas into stars with dazzling efficiency.</p>



<p>“To achieve such a mass, the efficiency at which the galaxy turned gas into stars would have to be close to 100 percent,” said Nicha Leethochawalit of the <a href="https://www.narit.or.th/en" target="_blank" rel="noreferrer noopener">National Astronomical Research Institute of Thailand</a>. “It means no stars can explode.”</p>



<p>In modern models, feedback from stellar winds and <a href="https://www.earth.com/news/webb-travels-back-in-time-to-better-understand-supernovae-science/">supernovae</a> quickly slows star formation, keeping the efficiency closer to 10–20 percent. “I think there’s something wrong,” she said.</p>



<p>There are, however, other possibilities. If the source is truly at z~32, it might be an ultra-young galaxy caught in the act of assembling. </p>



<p>Alternatively, it could be a more unusual object such as a “black hole star” - a hypothesized behemoth in which a nascent black hole grows inside a massive, puffy envelope of gas. Either way, it would force a rethink of how fast structure took shape in the infant universe.</p>



<h2 class="wp-block-heading" id="h-a-cosmic-impostor">A cosmic impostor?</h2>



<p>The simplest explanation may be much closer to home. Without a definitive spectrum, some foreground impostors can masquerade as extreme redshift galaxies in imaging alone.</p>



<p>Gandolfi and colleagues note Capotauro could instead be a very cold <a href="https://www.earth.com/news/brown-dwarfs-detected-outside-the-milky-way-for-the-first-time/">brown dwarf</a> - a failed star - or even a rogue planet within our own galaxy drifting through JWST’s field of view. Its colors, at low temperatures, can mimic the dropout pattern expected for a distant galaxy.</p>



<p>That wouldn’t make the discovery dull. By their estimates, such an object would be unusually remote for a substellar wanderer - perhaps up to 6,000 light-years away - and so cool it would sit near room temperature. “It could be one of the first substellar objects ever formed in our galaxy,” Gandolfi said.</p>



<h2 class="wp-block-heading" id="h-spectrum-will-reveal-the-truth">Spectrum will reveal the truth</h2>



<p>Sorting these scenarios demands follow-up. The next step is spectroscopy with JWST: splitting Capotauro’s light into its component wavelengths to look for telltale features.</p>



<p>If the source is a genuine <a href="https://www.earth.com/news/mysterious-bright-objects-found-in-space-may-be-early-galaxies-very-high-redshift/">high-redshift</a> galaxy, astronomers would expect a sharp cutoff. That cutoff comes from intergalactic hydrogen absorbing light bluer than the Lyman-alpha line.</p>



<p>If it’s instead a nearby brown dwarf, molecular absorption bands from water, methane, or ammonia should reveal its identity.</p>



<p>Leethochawalit favors caution -&nbsp; “If it’s a galaxy with a redshift of 32, many things that we have thought so far would be wrong,” she said - but agrees the object is worth precious telescope time. Even a null result would tighten our understanding of the kinds of contaminants that sneak into early-universe surveys.</p>



<h2 class="wp-block-heading" id="h-galaxy-or-impostor-it-matters">Galaxy or impostor, it matters</h2>



<p>If astronomers confirm Capotauro at z~32, it will vault ahead of MoM-z14 and the current crop of JWST-era candidates, recasting the timeline for how quickly distant galaxies assembled.</p>



<p>Models would need to explain billions of solar-mass systems emerging within the universe’s first 100 million years. Otherwise, they must invoke different physics - from unusually calm star formation to rapid black hole growth shaping a galaxy’s light.</p>



<p>If it’s a nearby interloper, that outcome still matters. It would expand the census of cold, free-floating objects in the <a href="https://www.earth.com/news/gaia-reveals-the-hidden-architecture-of-the-milky-way/">Milky Way</a> and help astronomers refine their methods for separating true cosmic-dawn targets from stellar look-alikes. </p>



<p>This step is critical as JWST and future observatories push deeper into the universe’s earliest chapters.</p>



<p>A preprint of the article can be found on <em><a href="https://arxiv.org/abs/2509.01664" target="_blank" rel="noreferrer noopener">arXiv</a></em>.</p>



<p>Image Credit: NASA, ESA, CSA, CEERS, G. Gandolfi</p>



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Why the most distant galaxy ever seen might actually be an impostor

Astronomers examining data from the James Webb Space Telescope (JWST)...

<p>Firefly Aerospace’s Blue Ghost Mission 1 made a landing near Mons Latreille in Mare Crisium on the Moon’s near side, and teams expect about one lunar day of surface operations.</p>



<p>“This incredible achievement demonstrates how NASA and American companies are leading the way in space exploration for the benefit of all,” said NASA's acting Administrator Janet Petro.</p>



<p>This marks the second commercial soft landing on the Moon,after Intuitive Machines’ <a href="https://www.nasa.gov/image-article/odysseus-lands-on-the-moon/" target="_blank" rel="noreferrer noopener">Odysseus</a> reached the surface in 2024. The latest mission carries instruments that support NASA’s Artemis plans.</p>



<p>Nicky Fox, NASA's associate administrator for science, emphasized the mission’s value to long-term exploration, and the growing role of private partners.</p>



<h2 class="wp-block-heading" id="h-why-blue-ghost-1-matters">Why Blue Ghost 1 matters</h2>



<p>NASA’s Commercial Lunar Payload Services (<a href="https://www.nasa.gov/commercial-lunar-payload-services/" target="_blank" rel="noreferrer noopener">CLPS</a>) model buys deliveries instead of owning every spacecraft. This speeds up testing and lowers cost. </p>



<p>The agency uses competitive task orders and indefinite delivery, indefinite quantity contracts with a combined ceiling of $2.6 billion through November 2028.</p>



<p>That approach spreads risk across multiple flights, accepts that some attempts will stumble, and pushes companies to iterate fast. It also gets critical hardware onto the Moon sooner so designers can fix what breaks and scale what works.</p>



<p>For students and young engineers, this creates a clear pipeline from classroom ideas to working hardware on another world. It is a practical way to build a sustainable presence instead of one-off triumphs.</p>



<h2 class="wp-block-heading" id="h-what-blue-ghost-is-carrying">What Blue Ghost is carrying</h2>



<p>Blue Ghost delivered ten NASA <a href="https://www.nasa.gov/missions/artemis/clps/ten-nasa-science-tech-instruments-flying-to-moon-on-firefly-lander/" target="_blank" rel="noreferrer noopener">payloads</a> aimed at navigation, heat flow, dust, drilling, and plume imaging. </p>



<p>They include a subsurface drill that can reach down about 10 feet (3 meters), a sampler for lunar soil, a landing plume camera suite, a radiation tolerant computer, a magnetotelluric sounder, and a Global Navigation Satellite System (<a href="https://www.gps.gov/systems/gnss/" target="_blank" rel="noreferrer noopener">GNSS</a>) receiver.</p>



<p>The Moon’s surface is covered with <a href="https://www.nasa.gov/wp-content/uploads/2019/04/05_1_snoble_thelunarregolith.pdf" target="_blank" rel="noreferrer noopener">regolith</a>, a mix of rock fragments and fine dust that can cling to everything and grind moving parts. Learning how it flows, heats, and sticks will shape future rover wheels, seals, and spacesuits.</p>



<p>A magnetotelluric sounder listens to natural electromagnetic fields to infer the electrical properties beneath the ground. </p>



<p>Those data help scientists estimate composition and temperature at depth without explosives or seismometers.</p>



<p>Electronics also face harsh radiation, especially when missions cross the <a href="https://science.nasa.gov/biological-physical/stories/van-allen-belts/" target="_blank" rel="noreferrer noopener">Van Allen belts</a> on the way out and back. Running fault-tolerant computers on the surface helps engineers design systems that can survive months instead of hours.</p>



<h2 class="wp-block-heading" id="h-from-launch-to-moon-landing">From launch to Moon landing</h2>



<p>After lift-off from Florida in mid-January, mission control guided the craft through cruise, approach, and a powered descent to Mare Crisium. </p>



<p>The lander’s legs settled upright and stable, which simplifies surface operations and protects instruments.</p>



<p>Landing near an ancient <a href="https://www.earth.com/news/volcanic-eruption-on-jupiters-moon-io-covers-area-larger-than-lake-superior-juno-mission/">volcanic</a> vent gives scientists a window into thermal history and crustal chemistry. That spot also offers good lighting for cameras that watch dust and surface changes during dawn and dusk.</p>



<h2 class="wp-block-heading" id="h-blue-ghost-1-mission-parameters">Blue Ghost 1 mission parameters</h2>



<p>Teams plan to record a lunar sunset and watch how dust behaves in low angle sunlight. That twilight period has long raised questions about near surface electric fields and how they loft fine grains off the ground.</p>



<p>A classic <a href="https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2005RG000184" target="_blank" rel="noreferrer noopener">review</a> of lunar dust physics points to charged particles that can rise and fall close to the surface, especially near the terminator where lighting changes quickly. Fresh images and measurements from Blue Ghost can test those ideas at a new site.</p>



<p>The drill will probe the thermal gradient down several feet to estimate heat flow from the interior. Those numbers help refine models of crust thickness, volcanic activity in Mare Crisium, and how fast the Moon has cooled.</p>



<p>A sampler will try out a method that uses gas to collect <a href="https://www.earth.com/news/this-weekends-corn-moon-marks-farewell-to-summer/">lunar</a> soil, or <a href="https://www.earth.com/news/new-device-turns-moon-dirt-into-water-and-oxygen-for-lunar-bases/">regolith</a>. This approach could make future missions simpler and less energy-hungry because it avoids relying on heavy robotic arms with lots of moving parts.</p>



<h2 class="wp-block-heading" id="h-why-the-landing-matters-back-on-earth">Why the landing matters back on Earth</h2>



<p>Navigation is getting an upgrade. The Lunar GNSS Receiver Experiment (<a href="https://ntrs.nasa.gov/api/citations/20220002074/downloads/LuGRE_ION-ITM_2022_Draft8_Submitted_ConferenceProceedings.pdf" target="_blank" rel="noreferrer noopener">LuGRE</a>) showed that weak <a href="https://www.nasa.gov/directorates/somd/space-communications-navigation-program/nasa-successfully-acquires-gps-signals-on-moon/" target="_blank" rel="noreferrer noopener">signals</a> from GPS and Galileo can be acquired and tracked on the Moon.</p>



<p>If future landers can use GNSS for position, velocity, and time at the Moon, they will rely less on Earth-based tracking. That frees up ground networks and lets small missions navigate more independently.</p>



<p>Dust research also loops back to Earth. The same tools used to understand charged <a href="https://www.earth.com/news/nasa-plans-to-build-a-moon-base-using-3d-printing-and-robots/">lunar</a> grains inform static control in clean rooms and the design of materials that resist wear in dusty places.</p>



<p>Finally, public private work like CLPS grows a supply chain that can build faster and smarter. As providers get repeat flights, they standardize hardware and shorten timelines, which reduces the cost for science and technology riders.</p>



<p>Information from a Firefly Aerospace online <a href="https://fireflyspace.com/news/firefly-aerospace-becomes-first-commercial-company-to-successfully-land-on-the-moon/" target="_blank" rel="noreferrer noopener">press release</a>.</p>



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NASA confirms Moon landing by a private American spacecraft

Firefly Aerospace’s Blue Ghost Mission 1 made a landing near...

<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
https://www.youtube.com/watch?v=lHHxOej4QfE
</div><figcaption class="wp-element-caption">Researchers found a correlation between Alzheimer's disease and traffic pollution.</figcaption></figure>



<h2 class="wp-block-heading" id="h-invisible-threat-in-urban-air"><strong>Invisible threat in urban air</strong></h2>



<p>City dwellers face an unseen danger with every breath. New findings from Emory University researchers suggest that fine particulate matter from <a href="http://earth.com/news/traffic-related-air-pollution-might-increase-alzheimers-risk/" target="_blank" rel="noreferrer noopener">vehicle emissions may significantly elevate the risk of developing Alzheimer's disease</a>. The study examined brain tissue samples from 224 individuals who had confirmed diagnoses and volunteered their brains for scientific research.</p>



<h2 class="wp-block-heading" id="h-disturbing-connections-emerge"><strong>Disturbing connections emerge</strong></h2>



<p>Scientists analyzed neuritic plaques — protein clusters that characterize Alzheimer's — while mapping each participant's exposure to PM2.5 particles based on residential location and surrounding traffic density. The correlation proved more alarming than anticipated. Individuals experiencing higher pollution exposure showed nearly double the likelihood of elevated plaque accumulation in brain tissue.</p>



<h2 class="wp-block-heading" id="h-timing-matters"><strong>Timing matters</strong></h2>



<p>The research team discovered that pollution exposure during the final year before death demonstrated the strongest association with brain changes. This timeline suggests relatively rapid impacts from environmental toxins on neural health. The connection remained robust even after accounting for various demographic and health factors.</p>



<h2 class="wp-block-heading" id="h-genetic-vulnerability-patterns"><strong>Genetic vulnerability patterns</strong></h2>



<p>Perhaps most concerning, people lacking the APOE gene—which naturally predisposes individuals to Alzheimer's — exhibited more than twice the susceptibility to pollution-related brain damage. Study author Dr. Anke Huels noted this indicates environmental elements like air contamination could trigger the disease in cases where hereditary factors don't explain.</p>



<h2 class="wp-block-heading" id="h-public-health-implications"><strong>Public health implications</strong></h2>



<p>These findings, published in <em><a href="https://www.neurology.org/" target="_blank" rel="noreferrer noopener">Neurology</a></em>, underscore the critical importance of air quality regulations in urban planning. The research suggests that implementing stricter emission controls and promoting alternative transportation could serve as powerful tools in Alzheimer's prevention.</p>



<p>As cities worldwide grapple with growing traffic congestion and aging populations, this study highlights an urgent need for comprehensive approaches to environmental health that protect both our lungs and our minds.</p>



<p>—–</p>



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<p>—–</p>

Traffic fumes may trigger Alzheimer's

https://www.youtube.com/watch?v=lHHxOej4QfE Researchers found a correlation between Alzheimer's disease and traffic...

<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
https://www.youtube.com/watch?v=2E0mn5mTvhQ
</div><figcaption class="wp-element-caption">'Death Star' moon Mimas conceals a 15-million-year-old ocean that scientists never expected.</figcaption></figure>



<h2 class="wp-block-heading" id="h-hidden-waters-beneath-ancient-craters">Hidden waters beneath ancient craters</h2>



<p>Scientists have made a startling discovery that challenges everything we thought we knew about <a href="https://www.earth.com/news/saturn-moon-mimas-has-remarkably-young-ocean/" target="_blank" rel="noreferrer noopener">Saturn's moon Mimas</a>. Beneath the heavily cratered surface that earned it the nickname "Death Star" lies a global ocean that formed just 5 to 15 million years ago—a remarkably young age by cosmic standards.</p>



<h2 class="wp-block-heading" id="h-cassini-data-reveals-orbital-secrets">Cassini data reveals orbital secrets</h2>



<p>The discovery, led by Dr. Valéry Lainey of the <a href="https://observatoiredeparis.psl.eu/" target="_blank" rel="noreferrer noopener">Observatoire de Paris</a>, emerged from careful analysis of <a href="https://www.nasa.gov" target="_blank" rel="noreferrer noopener">NASA</a>'s Cassini spacecraft data. By studying subtle irregularities in Mimas's orbit around Saturn, researchers detected the gravitational signature of liquid water hidden 20 to 30 kilometers beneath the moon's icy shell.</p>



<h2 class="wp-block-heading" id="h-an-unlikely-ocean-world">An unlikely ocean world</h2>



<p>At only 400 kilometers in diameter, Mimas seemed like the least likely candidate to harbor a subsurface ocean. Unlike other ocean moons such as Europa and Enceladus, which show clear surface signs of internal activity, Mimas displays no obvious hints of the liquid water beneath its ancient, crater-scarred exterior.</p>



<p>"Mimas is a small moon, and its heavily cratered surface gave no hint of the hidden ocean beneath," explained Dr. Nick Cooper from <a href="https://www.qmul.ac.uk/" target="_blank" rel="noreferrer noopener">Queen Mary University of London</a>, a study co-author.</p>



<h2 class="wp-block-heading" id="h-implications-for-astrobiology">Implications for astrobiology</h2>



<p>The ocean's recent formation makes Mimas a prime target for studying how oceans develop and potentially support life. This discovery adds another member to the exclusive club of ocean worlds in our solar system, each offering unique insights into the conditions necessary for habitability.</p>



<p>The research, published in <em><a href="https://www.nature.com/" target="_blank" rel="noreferrer noopener">Nature</a></em> journal, demonstrates how advanced orbital analysis can reveal hidden features of celestial bodies, opening new possibilities for understanding ocean formation throughout the cosmos.</p>



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<p>—–</p>

Scientists discover unexpected young ocean on Saturn's cratered moon Mimas

https://www.youtube.com/watch?v=2E0mn5mTvhQ 'Death Star' moon Mimas conceals a 15-million-year-old ocean that...

<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
https://www.youtube.com/watch?v=K0DuSr87SHY
</div><figcaption class="wp-element-caption">57 million-year ice age mystery solved by Australian scientists.</figcaption></figure>



<h2 class="wp-block-heading" id="h-when-earth-became-a-frozen-wasteland">When Earth became a frozen wasteland</h2>



<p>Imagine Earth as a giant snowball, frozen solid from the North Pole to the equator. This wasn't the plot of a science fiction movie – it was our planet's reality 700 million years ago during an extreme ice age that has puzzled scientists for decades.</p>



<h2 class="wp-block-heading" id="h-the-discovery">The discovery</h2>



<p>Australian researchers from the <a href="https://www.sydney.edu.au/" target="_blank" rel="noreferrer noopener">University of Sydney</a> have finally cracked one of geology's greatest mysteries: what caused the Sturtian glaciation and why it persisted for an unprecedented 57 million years. This period occurred long before dinosaurs roamed the Earth, when no complex plants or multicellular animals existed.</p>



<p>Dr. Adriana Dutkiewicz, the study's lead author, describes a world completely unlike today's climate. "Imagine the Earth almost completely frozen over," she explained. "The planet was blanketed in ice from poles to equator, and temperatures plunged."</p>



<h2 class="wp-block-heading" id="h-the-combination-of-climate-factors">The combination of climate factors</h2>



<p>The research team discovered that this massive freeze resulted from a "double whammy" of geological events. First, plate tectonic activity reduced volcanic carbon dioxide emissions to historically low levels. Volcanic activity typically releases CO2 into the atmosphere, creating a greenhouse effect that keeps Earth warm.</p>



<p>Simultaneously, weathering of volcanic rocks in what is now Canada actively absorbed atmospheric CO2, further reducing greenhouse gas concentrations. When atmospheric carbon dioxide levels dropped below 200 parts per million – less than half of today's levels – glaciation engulfed the entire planet.</p>



<h2 class="wp-block-heading" id="h-modern-climate-implications">Modern climate implications</h2>



<p>Published in the journal <em><a href="https://pubs.geoscienceworld.org/geology" target="_blank" rel="noreferrer noopener">Geology</a></em>, this research provides crucial insights into Earth's climate system. While geological climate changes occur over millions of years, the study emphasizes that human-induced climate change is happening at a pace ten times faster than previously observed natural changes, highlighting the urgent need to understand our planet's delicate climate balance.</p>



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What caused the planet's longest ice age

https://www.youtube.com/watch?v=K0DuSr87SHY 57 million-year ice age mystery solved by Australian scientists....

<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
https://www.youtube.com/watch?v=WXXGGiynIjs
</div><figcaption class="wp-element-caption">Greenland is not sinking. In fact, it is the opposite.</figcaption></figure>



<h2 class="wp-block-heading" id="h-a-contrasting-climate-response">A contrasting climate response</h2>



<p>Most coastal towns are <a href="https://www.earth.com/news/sinking-land-will-intensify-the-effects-of-rising-sea-levels/" target="_blank" rel="noreferrer noopener">preparing for higher sea levels</a>, but <a href="https://www.earth.com/news/greenland-no-longer-has-to-worry-about-rising-sea-levels/" target="_blank" rel="noreferrer noopener">Greenland presents</a> a different scenario during climate change. The ground there is rising at a remarkable rate. Over the past decade, some areas have lifted about 20 centimeters, which translates to roughly 2 meters per century. This rate significantly exceeds current projections for sea level rise.</p>



<h2 class="wp-block-heading" id="h-geological-rebound-process-through-climate-change">Geological rebound process through climate change</h2>



<p>The mechanism behind this phenomenon is straightforward. As the ice sheet melts, the immense weight is removed from the bedrock, causing the land to rebound upward. This process resembles the way compressed material springs back when pressure is released.</p>



<h2 class="wp-block-heading" id="h-scientific-monitoring-networks">Scientific monitoring networks</h2>



<p>Researchers at the <a href="https://www.dtu.dk/english/" target="_blank" rel="noreferrer noopener">Technical University of Denmark</a> are documenting this uplift using the GNET network, consisting of 61 GPS stations positioned around Greenland's coast. These sensors can detect movement with millimeter precision, providing detailed measurements of the ongoing changes.</p>



<p>The data reveal that current uplift rates exceed the gradual rebound occurring since the last ice age ended approximately 12,000 years ago. This acceleration corresponds directly with increased ice sheet melting rates.</p>



<h2 class="wp-block-heading" id="h-coastal-transformation">Coastal Transformation</h2>



<p>This uplift is actively reshaping Greenland's coastline. New islands and rocky formations, called "skerries," are emerging as previously submerged land surfaces rise above the water level. This represents a notable contrast to global concerns about rising seas.</p>



<p>The study, published in Geophysical Research Letters, demonstrates the varied regional impacts of climate change. While many locations face rising water levels, Greenland's bedrock is literally rising above the surrounding seas.</p>



<p>The full study was recently published in <em><a href="https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2023GL104851" target="_blank" rel="noreferrer noopener">Geophysical Research Letters</a></em>.</p>



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<p>—–</p>

Greenland's ground rises while coasts worldwide face higher seas

https://www.youtube.com/watch?v=WXXGGiynIjs Greenland is not sinking. In fact, it is the...

<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
https://www.youtube.com/watch?v=DSM3EVeGHJU
</div><figcaption class="wp-element-caption">Companies like MindStudio help companies train their employees to implement the latest AI Agent building platform.</figcaption></figure>



<h2 class="wp-block-heading" id="h-ai-agent-training-transforms-the-workplace-fear-factor-into-a-competitive-advantage">AI agent training transforms the workplace 'fear factor' into a competitive advantage</h2>



<p>Organizations that offer comprehensive artificial intelligence training to their workers find remarkable value that extends well beyond basic <a href="https://www.earth.com/news/mind-wandering-might-be-more-productive-than-you-think/" target="_blank" rel="noreferrer noopener">productivity improvements</a>. Emerging research demonstrates that carefully crafted AI training programs <a href="https://www.earth.com/news/ai-does-not-replace-human-creativity-but-enhances-it/" target="_blank" rel="noreferrer noopener">enhance</a> corporate performance, lower operational costs, and dramatically improve employee psychological well-being by turning workplace uncertainty into professional empowerment.</p>



<h2 class="wp-block-heading" id="h-addressing-the-widespread-ai-anxiety-crisis-among-us">Addressing the widespread 'AI anxiety' crisis among us</h2>



<p>A staggering 53% of employees expressed concern that the use of AI tools to automate work tasks could make them appear disposable to their employers, according to <a href="https://www.microsoft.com/" target="_blank" rel="noreferrer noopener">Microsoft</a>'s 2024 workplace survey. Such pervasive worry about being substituted by machines has caused what researchers have termed "AI technostress" – a psychological state that can result in occupational burnout and poorer mental well-being.</p>



<p>Data published in <a href="https://www.nature.com/palcomms/" target="_blank" rel="noreferrer noopener">Humanities and Social Sciences Communications</a> showed that belief in AI learning ability was a moderator in the link between technology adoption and work pressure, and higher confidence significantly lowered negative psychological responses. Workers provided ample training to become competent with AI software have significantly lower stress.</p>



<p>Companies like <a href="https://www.mindstudio.ai/" target="_blank" rel="noreferrer noopener">MindStudio</a> have platforms for building what are known as "AI Agents".  In essence, AI Agents are simply tools that employees can build for themselves or their teams quickly and inexpensively.   MindStudio will even train entire companies, from the CEO on down, at no cost. By letting MindStudio empower employees, companies avoid hiring more IT staff, buying more software, and implementing solutions to problems that do not exist.</p>



<p>MindStudio even has partners locally for companies, like <a href="http://www.dominnus.com" target="_blank" rel="noreferrer noopener">Dominnus</a> with offices in the Carolinas, California, and Denver, to help build AI Agents and support employees as they become resident AI experts for their organization.  The training provided by MindStudio is applicable across other AI Agent building platforms as well.</p>



<h2 class="wp-block-heading" id="h-revolutionary-productivity-through-focused-learning">Revolutionary productivity through focused learning</h2>



<p>Organizations that implement large-scale AI training programs achieve dramatic outcomes. Employees performed tasks significantly better when they utilized AI support compared to when they didn't, according to <a href="https://www.nngroup.com/" target="_blank" rel="noreferrer noopener">Nielsen Norman Group</a> research findings. Their study documented productivity increases of 66% for a variety of professional tasks.</p>



<p>Federal Reserve Bank of St. Louis research finds workers record 33% higher productivity in time working with generative AI tools. The benefit is equivalent to 5.4% of work time savings for AI users – around 2.2 hours per week for full-time workers.</p>



<h2 class="wp-block-heading" id="h-psychological-well-being-benefits-through-ai-competence">Psychological well-being benefits through AI competence</h2>



<p>The emotional transformation when employees are provided with proper technology training is a fundamental transformation from fear to professional confidence. A survey of 600 employees across industries, carried out by ScienceDirect, proved that AI capabilities strengthen work environment commitment and improve job satisfaction.</p>



<p>A <a href="https://www.lut.fi/en" target="_blank" rel="noreferrer noopener">LUT University</a> study discovered that AI adoption has no direct effect on workers' well-being but does so indirectly through working conditions like task optimization and safety protocols. Strategically deployed AI that involves correct training can actually increase workplace mental well-being.</p>



<h2 class="wp-block-heading" id="h-from-replacement-anxiety-to-partnership-confidence">From 'replacement anxiety' to 'partnership confidence'</h2>



<p>Although 35% of those interviewed in recent McKinsey studies were concerned about workforce displacement, firms with large-scale training initiatives witness such fears dissipate quickly. The World Economic Forum found that two out of three respondents believe AI competencies will enhance their career prospects and job marketability.</p>



<p>This shift from fear to trust has measurable implications for job satisfaction. Applied Sciences research indicates AI can create tailored wellness programs based on individual employee requirements.</p>



<h2 class="wp-block-heading" id="h-financial-benefits-of-increased-retention">Financial benefits of increased retention</h2>



<p>The mental health advantages of AI learning have a direct impact on organizational bottom lines in the form of a positive feedback cycle with high retention of employees. Recent ROI research validates that artificial intelligence learning has a beneficial impact on employee turnover and satisfaction levels.</p>



<p>PriceWaterhouseCoopers' research documents 20% to 30% improvements in productivity, market speed, and revenue in organizations that attempt systematic AI adoption through comprehensive training.</p>



<h2 class="wp-block-heading" id="h-environmental-advantages-of-ai-enabled-teams">Environmental advantages of AI-enabled teams</h2>



<p>AI training has unforeseen environmental benefits as it makes the work environment more efficient. According to a study in Scientific Reports, the carbon footprint in writing and illustrating work is significantly lower when AI performs it compared to humans. AI software produces 130 to 1,500 times less CO2 equivalent per page of text created than human authors.</p>



<p>In addition, AI-driven remote work functionality significantly reduces environmental impact. Research by Cornell University and Microsoft indicates that remote workers reduce greenhouse gas emissions by up to 54% by not commuting daily to offices. Hybrid workers working remotely two to four days a week can reduce their carbon footprint by 11% to 29%.</p>



<h2 class="wp-block-heading" id="h-cumulative-organizational-advantages">Cumulative organizational advantages</h2>



<p>The compounding gains of better mental well-being, reduced turnover, increased productivity, and environmental benefits flow to enterprises from the pairing. McKinsey analysis estimates the long-term AI potential at $4.4 trillion in incremental productivity growth opportunity from business use cases.</p>



<p>As of now, 75% of knowledge workers globally utilize generative AI, mirroring widespread adoption patterns. Organizations that provide organized training and assistance see the most favorable results in productivity, worker satisfaction, and ecological sustainability.</p>



<p>The research overwhelmingly indicates that companies that invest in proper AI education, like that offered through <a href="https://www.mindstudio.ai" target="_blank" rel="noreferrer noopener">MindStudio</a>, establish win-win scenarios where employees are both more empowered and less stressed, and companies enjoy the gains of increased productivity, reduced turnover, and improved mental health outcomes throughout their workforce.</p>



<p>For more on MindStudio's free AI training for companies, visit the website's of MindStudio and Dominnus from the links below.</p>



<p>The research was published across a variety of peer-reviewed journals, including <a href="https://www.nature.com/palcomms/" target="_blank" rel="noreferrer noopener">Humanities and Social Sciences Communications</a>, <a href="https://www.frontiersin.org/journals/artificial-intelligence" target="_blank" rel="noreferrer noopener">Frontiers in Artificial Intelligence</a>, and <a href="https://www.mdpi.com/journal/applsci">Applied Sciences</a>.</p>



<p id="block-9bd989d6-2fd3-4580-957f-6cacce134f08">-----</p>



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<p>MindStudio.AI: <a href="https://www.mindstudio.ai" target="_blank" rel="noreferrer noopener">https://www.mindstudio.ai</a></p>



<p>Dominnus: <a href="https://www.dominnus.com" target="_blank" rel="noreferrer noopener">https://www.dominnus.com</a></p>

AI agent training boosts mental health and profits

https://www.youtube.com/watch?v=DSM3EVeGHJU Companies like MindStudio help companies train their employees to...

<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
https://www.youtube.com/watch?v=0HDXqTGEmi4
</div><figcaption class="wp-element-caption">Scientists give plants superpowers against bacterial disease</figcaption></figure>



<h2 class="wp-block-heading" id="h-a-natural-solution-to-disease-through-crop-modification">A natural solution to disease through crop modification.</h2>



<p>The agricultural industry stands at a crossroads between productivity and environmental responsibility, and crop modification often carries a negative connotation. While chemical pesticides have long been the go-to solution for crop protection, their harmful effects on ecosystems and human health have prompted scientists to seek alternatives. The recent breakthrough by <a href="https://www.southampton.ac.uk/" target="_blank" rel="noreferrer noopener">University of Southampton</a> researchers offers a promising path forward through the precise manipulation of plant-associated microbial communities.</p>



<h2 class="wp-block-heading" id="h-the-science-behind-microbial-partnerships">The science behind microbial partnerships</h2>



<p>Plants naturally harbor diverse ecosystems of bacteria, fungi, and other microorganisms that function as biological allies. These microscopic partners contribute to disease resistance, nutrient absorption, and stress tolerance. However, until now, scientists lacked the tools to deliberately reshape these communities to enhance crop protection.</p>



<p>The Southampton team's approach centered on <a href="https://www.earth.com/news/engineered-plant-microbiomes-the-future-of-crop-protection/" target="_blank" rel="noreferrer noopener">modifying lignin biosynthesis genes in rice plants</a>. This strategic intervention altered the plant's metabolic output, creating conditions that favored beneficial bacterial populations while suppressing harmful ones. The result was a living defense system embedded within the plant itself.</p>



<h2 class="wp-block-heading" id="h-implications-for-global-food-security">Implications for global food security</h2>



<p>The successful demonstration against Xanthomonas oryzae, the pathogen responsible for bacterial blight in rice, represents more than a laboratory achievement. Rice feeds nearly half the world's population, and bacterial blight causes devastating crop losses annually. Traditional control methods rely heavily on pesticides that contaminate soil and water systems.</p>



<h2 class="wp-block-heading" id="h-looking-beyond-disease-resistance">Looking Beyond Disease Resistance</h2>



<p>While disease protection represents the immediate application, the research framework opens doors to broader agricultural improvements. Future developments could engineer microbiomes to enhance nutrient uptake, reducing dependence on synthetic fertilizers. This dual benefit addresses both crop productivity and environmental sustainability.</p>



<h2 class="wp-block-heading" id="h-the-path-forward">The path forward</h2>



<p>As this technology advances from laboratory to field applications, it promises to reshape sustainable agriculture. The ability to program plants with their own biological defense systems could herald a new era where crops protect themselves naturally, reducing chemical inputs while maintaining yields necessary for global food security.</p>



<p>The study is published in the journal&nbsp;<a href="http://dx.doi.org/10.1038/s41467-023-44335-3" target="_blank" rel="noreferrer noopener"><em>Nature Communications</em></a>.</p>



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Revolutionizing agriculture through microbiome engineering

https://www.youtube.com/watch?v=0HDXqTGEmi4 Scientists give plants superpowers against bacterial disease A natural...

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