https://www.sciencedaily.com/news/space_time/astronomy/ Astronomy news. New! Earth-like extrasolar planet found; double helix nebula; supermassive black holes, astronomy articles, astronomy pictures. Updated daily. en-us Fri, 15 May 2026 08:50:04 EDT Fri, 15 May 2026 08:50:04 EDT 60 https://www.sciencedaily.com/images/scidaily-logo-rss.png https://www.sciencedaily.com/news/space_time/astronomy/ For more science news, visit ScienceDaily. https://www.sciencedaily.com/releases/2026/05/260515002137.htm A colossal valley near Mars’s equator is revealing dramatic clues about the Red Planet’s watery and volcanic past. Stretching roughly 1,300 kilometers, Shalbatana Vallis was carved billions of years ago when enormous floods of groundwater burst onto the surface, gouging deep winding channels across the landscape. Today, the region is a striking mix of ancient flood scars, collapsed “chaotic terrain,” lava-smoothed plains, volcanic ash, and battered impact craters — all hinting at a Mars that may once have been far warmer and wetter than it is now. Fri, 15 May 2026 04:03:45 EDT https://www.sciencedaily.com/releases/2026/05/260515002137.htm https://www.sciencedaily.com/releases/2026/05/260515002134.htm NASA is testing a next-generation space computer chip that could give spacecraft the ability to operate far more independently in deep space. The radiation-hardened processor is showing performance levels hundreds of times beyond current spaceflight computers while surviving punishing tests designed to mimic the harsh conditions of space. The technology could enable AI-powered spacecraft, faster scientific discoveries, and smarter missions to the Moon and Mars. Fri, 15 May 2026 04:13:15 EDT https://www.sciencedaily.com/releases/2026/05/260515002134.htm https://www.sciencedaily.com/releases/2026/05/260515002130.htm NASA’s Roman Space Telescope could expose a vast hidden population of neutron stars lurking unseen across the Milky Way. By detecting subtle shifts in starlight caused by gravity, the mission may identify and even weigh isolated neutron stars that are otherwise impossible to see. Scientists hope the discoveries will reveal how these extreme objects are born and why they are blasted through space at incredible speeds. Fri, 15 May 2026 03:33:51 EDT https://www.sciencedaily.com/releases/2026/05/260515002130.htm https://www.sciencedaily.com/releases/2026/05/260513221818.htm Researchers in Japan traced a hidden medieval solar storm using ancient tree rings and centuries-old sky observations. The team linked reports of eerie red auroras with spikes of carbon-14 trapped in buried wood, revealing a powerful solar radiation event around 1200 CE. The findings suggest the Sun was far more active at the time, with unusually short solar cycles. Thu, 14 May 2026 01:55:09 EDT https://www.sciencedaily.com/releases/2026/05/260513221818.htm https://www.sciencedaily.com/releases/2026/05/260513221812.htm A newly discovered meteor stream may be the smoking gun of an asteroid slowly disintegrating under the Sun’s intense heat. Scientists say these fiery streaks across the night sky could reveal hidden near-Earth asteroids that telescopes struggle to detect. Wed, 13 May 2026 22:18:12 EDT https://www.sciencedaily.com/releases/2026/05/260513221812.htm https://www.sciencedaily.com/releases/2026/05/260513221809.htm Scientists studying mysterious ultra-powerful cosmic rays have uncovered a surprising hidden pattern that could finally help explain where these particles come from. Using the DAMPE space telescope, researchers found that cosmic ray particles—from tiny protons to heavy iron nuclei—all begin fading away more sharply at the exact same point, hinting at a universal rule governing their behavior across the galaxy. Thu, 14 May 2026 09:58:21 EDT https://www.sciencedaily.com/releases/2026/05/260513221809.htm https://www.sciencedaily.com/releases/2026/05/260513221751.htm Earth is quietly collecting radioactive debris from an ancient stellar explosion as our Solar System drifts through a giant cloud of gas and dust between the stars. Scientists analyzing Antarctic ice up to 80,000 years old discovered traces of iron-60 — a rare isotope forged in supernova explosions — and found evidence that this “cosmic ash” has been lingering inside the Local Interstellar Cloud for ages. The discovery suggests the cloud surrounding our Solar System was shaped by a long-ago exploding star, offering researchers a new way to study our galactic neighborhood. Wed, 13 May 2026 23:16:18 EDT https://www.sciencedaily.com/releases/2026/05/260513221751.htm https://www.sciencedaily.com/releases/2026/05/260512202329.htm A medieval monk may have beaten Edmond Halley to one of astronomy’s greatest discoveries by nearly 700 years. Researchers say Eilmer of Malmesbury recognized that the blazing comet seen in 1066 was the same one he had witnessed in 989. At the time, comets were viewed as terrifying omens tied to war and royal deaths, adding even more drama to the famous celestial event shown in the Bayeux Tapestry. The discovery is sparking debate over whether Halley’s Comet deserves a different name. Wed, 13 May 2026 08:59:21 EDT https://www.sciencedaily.com/releases/2026/05/260512202329.htm https://www.sciencedaily.com/releases/2026/05/260511213151.htm Hubble has revealed a giant planet-forming disk unlike anything astronomers have seen before. Nicknamed “Dracula’s Chivito,” the enormous structure appears turbulent and oddly lopsided, with towering filaments visible on only one side. The disk contains enough material to potentially create multiple giant planets, making it a fascinating new laboratory for studying how planetary systems are born. Tue, 12 May 2026 00:42:10 EDT https://www.sciencedaily.com/releases/2026/05/260511213151.htm https://www.sciencedaily.com/releases/2026/05/260511213136.htm Astronomers using NASA’s James Webb Space Telescope have created the clearest map yet of the universe’s “cosmic web” — the enormous hidden structure that connects galaxies across space. By analyzing more than 164,000 galaxies through the massive COSMOS-Web survey, researchers were able to trace this vast network back to when the universe was just a billion years old. Tue, 12 May 2026 00:10:23 EDT https://www.sciencedaily.com/releases/2026/05/260511213136.htm https://www.sciencedaily.com/releases/2026/05/260510234707.htm NASA’s Psyche spacecraft is about to pull off a dramatic close flyby of Mars, skimming just 2,800 miles above the planet to get a powerful gravitational boost on its journey to the mysterious metal-rich asteroid Psyche. The maneuver will save propellant while giving mission scientists a rare chance to test and calibrate the spacecraft’s instruments using Mars as a target. As Psyche approaches from the planet’s dark side, it’s expected to capture striking crescent views of Mars, search for faint dust rings around the planet, and even gather magnetic and cosmic ray data during the encounter. Mon, 11 May 2026 03:09:12 EDT https://www.sciencedaily.com/releases/2026/05/260510234707.htm https://www.sciencedaily.com/releases/2026/05/260510234704.htm NASA’s Curiosity rover had an unexpectedly stubborn Mars souvenir after drilling into a rock nicknamed “Atacama” — the entire chunk ripped loose from the ground and stayed stuck to the rover’s drill. Engineers watched as Curiosity shook, vibrated, tilted, and spun the drill over several days in an effort to free the rock, while cameras captured the strange scene on the Red Planet. Mon, 11 May 2026 02:43:17 EDT https://www.sciencedaily.com/releases/2026/05/260510234704.htm https://www.sciencedaily.com/releases/2026/05/260510234658.htm Dante’s Inferno may have been far more than a religious epic. New research argues that the 14th-century poet essentially imagined a catastrophic asteroid impact centuries before modern science understood meteors. In this interpretation, Satan crashes into Earth like a giant cosmic object, blasting through the Southern Hemisphere and reshaping the planet itself — carving out the circles of Hell while forcing up Mount Purgatory on the opposite side of the globe. Mon, 11 May 2026 02:10:19 EDT https://www.sciencedaily.com/releases/2026/05/260510234658.htm https://www.sciencedaily.com/releases/2026/05/260508003117.htm A mysterious comet from beyond our solar system is giving astronomers a rare glimpse into alien worlds — and it may have formed in a place far colder and stranger than anything around our Sun. The interstellar visitor, called 3I/ATLAS, contains an astonishingly high amount of “heavy water,” far exceeding anything seen in our own solar system. Fri, 08 May 2026 02:25:28 EDT https://www.sciencedaily.com/releases/2026/05/260508003117.htm https://www.sciencedaily.com/releases/2026/05/260508003115.htm The Universe’s biggest black holes may not be born giants after all. Scientists analyzing gravitational-wave signals from dozens of black hole collisions found evidence that the heaviest black holes are likely “cosmic recyclers” — formed through repeated smashups inside incredibly crowded star clusters. These violent chain reactions appear to create a distinct class of rapidly spinning black holes that stand apart from ordinary ones formed by dying stars. Fri, 08 May 2026 02:16:10 EDT https://www.sciencedaily.com/releases/2026/05/260508003115.htm https://www.sciencedaily.com/releases/2026/05/260506225135.htm Astronomers using the James Webb Space Telescope have spotted something that shouldn’t exist—at least not so early in the universe. A massive galaxy, formed less than 2 billion years after the Big Bang, appears to have no rotation at all, a trait usually seen only in much older, evolved galaxies. This challenges current theories that young galaxies should still be spinning from their formation. Thu, 07 May 2026 17:50:36 EDT https://www.sciencedaily.com/releases/2026/05/260506225135.htm https://www.sciencedaily.com/releases/2026/05/260506225132.htm A bizarre planetary pairing 190 light-years away is challenging everything astronomers thought they knew about how worlds form. A “lonely” hot Jupiter — typically found without nearby companions — is sharing its system with a smaller mini-Neptune tucked even closer to the star, a setup once thought nearly impossible. Thu, 07 May 2026 16:53:58 EDT https://www.sciencedaily.com/releases/2026/05/260506225132.htm https://www.sciencedaily.com/releases/2026/05/260505234611.htm A powerful new electromagnetic thruster has taken a major step forward after a successful high-energy test at NASA’s Jet Propulsion Laboratory. Fueled by lithium vapor and driven by intense magnetic forces, the experimental engine reached record-breaking power levels—far beyond anything currently used in space. Glowing hotter than molten lava and firing inside a specialized vacuum chamber, the thruster hints at a future where spacecraft could travel farther and more efficiently than ever before. Wed, 06 May 2026 17:00:24 EDT https://www.sciencedaily.com/releases/2026/05/260505234611.htm https://www.sciencedaily.com/releases/2026/05/260505234608.htm A bold step toward returning humans to the Moon is underway with Blue Origin’s uncrewed MK1 “Endurance” lander, designed to test the technologies that future astronauts will rely on. Built in partnership with NASA, the mission will showcase precision landing, autonomous navigation, and advanced cryogenic propulsion—key capabilities for operating on the lunar surface. It will also carry cutting-edge NASA instruments to study how rocket plumes interact with the Moon and to improve navigation accuracy from orbit. Wed, 06 May 2026 17:28:06 EDT https://www.sciencedaily.com/releases/2026/05/260505234608.htm https://www.sciencedaily.com/releases/2026/05/260504154017.htm Astronomers have spotted something surprising in the far outer Solar System—a faint, short-lived atmosphere clinging to a tiny icy world that shouldn’t be able to hold one at all. The object, called 2002 XV93, is far smaller than Pluto, yet observations during a rare stellar alignment revealed its presence through a subtle dimming of starlight. Even more puzzling, calculations suggest this atmosphere should vanish within about 1,000 years unless it’s constantly being replenished. Tue, 05 May 2026 14:53:58 EDT https://www.sciencedaily.com/releases/2026/05/260504154017.htm https://www.sciencedaily.com/releases/2026/05/260504154012.htm A scorching, airless world just 48 light-years away is offering scientists a rare glimpse into the geology of distant planets. Using the James Webb Space Telescope, researchers studied LHS 3844 b—a tidally locked “super-Earth” with a permanent dayside hot enough to melt metal—and discovered it’s a dark, barren rock with no atmosphere. Tue, 05 May 2026 20:57:44 EDT https://www.sciencedaily.com/releases/2026/05/260504154012.htm https://www.sciencedaily.com/releases/2026/05/260504023837.htm Artemis II proved NASA’s deep space systems are ready for the next leap. Orion survived its high-speed return with improved heat shield performance and pinpoint landing accuracy, while the SLS rocket nailed its trajectory. Even the launch pad upgrades paid off, with minimal damage despite the powerful liftoff. With only minor issues to resolve, NASA is now gearing up for Artemis III and future Moon missions. Mon, 04 May 2026 07:45:06 EDT https://www.sciencedaily.com/releases/2026/05/260504023837.htm https://www.sciencedaily.com/releases/2026/05/260504023835.htm Voyager 1 just powered down a nearly 50-year-old instrument to stay alive in deep space. The spacecraft is running critically low on energy, forcing NASA to make careful sacrifices to keep its mission going. Despite the shutdown, it continues to send back unique data from beyond our solar system. Engineers are now working on a bold plan that could extend its life — and possibly revive the instrument later. Mon, 04 May 2026 07:27:10 EDT https://www.sciencedaily.com/releases/2026/05/260504023835.htm https://www.sciencedaily.com/releases/2026/05/260502233926.htm Astronomers have unleashed a powerful new AI tool called RAVEN to comb through data from NASA’s TESS mission—and it’s paying off in a big way. By analyzing millions of stars, the system has confirmed over 100 exoplanets, including 31 brand-new worlds, and identified thousands more promising candidates. What makes this especially exciting is the discovery of rare and extreme planets, like those that whip around their stars in less than a day and others lurking in the mysterious “Neptunian desert,” where planets are thought to be scarce. Sun, 03 May 2026 00:56:52 EDT https://www.sciencedaily.com/releases/2026/05/260502233926.htm https://www.sciencedaily.com/releases/2026/05/260501052856.htm A decades-old cosmic mystery has finally been cracked: the strange X-rays coming from the bright star gamma-Cas are caused by a hidden stellar companion feeding off it. Using cutting-edge observations from the XRISM space mission, astronomers discovered that an unseen white dwarf star is siphoning material from gamma-Cas, heating it to extreme temperatures and producing powerful X-ray emissions. This breakthrough resolves a puzzle that has baffled scientists since the 1970s and sheds new light on how these unusual stellar pairs form and evolve. Fri, 01 May 2026 23:43:17 EDT https://www.sciencedaily.com/releases/2026/05/260501052856.htm https://www.sciencedaily.com/releases/2026/04/260428045603.htm A spectacular cosmic event nicknamed “SN Winny” could help solve one of astronomy’s biggest mysteries: how fast the universe is expanding. This rare superluminous supernova, located 10 billion light-years away, appears five times in the sky thanks to gravitational lensing, creating a dazzling “cosmic fireworks” effect. By measuring the slight delays between each appearance—caused by light taking different paths around two foreground galaxies—scientists can directly calculate the universe’s expansion rate. Wed, 29 Apr 2026 04:05:18 EDT https://www.sciencedaily.com/releases/2026/04/260428045603.htm https://www.sciencedaily.com/releases/2026/04/260428045553.htm Scientists have uncovered the true boundary of the Milky Way’s star-forming region using stellar “age mapping.” They found a telltale U-shaped pattern showing that star formation drops sharply around 35,000–40,000 light-years from the center. Beyond that, stars are mostly migrants, slowly drifting outward rather than forming in place. The discovery gives a long-sought answer to where our galaxy’s stellar nursery really ends. Wed, 29 Apr 2026 02:33:19 EDT https://www.sciencedaily.com/releases/2026/04/260428045553.htm https://www.sciencedaily.com/releases/2026/04/260428045549.htm Curiosity has detected a surprising variety of organic molecules on Mars, including compounds tied to the chemistry of life. Some of these molecules may be billions of years old, preserved in ancient clay-rich rocks that once held water. One standout find resembles building blocks of DNA, raising exciting questions about Mars’ past. Although not proof of life, the discovery suggests the Red Planet may have once been far more biologically promising than we thought. Tue, 28 Apr 2026 04:55:49 EDT https://www.sciencedaily.com/releases/2026/04/260428045549.htm https://www.sciencedaily.com/releases/2026/04/260427050618.htm A group of undergraduate students pulled off something remarkable: they built their own dark matter detector and used it to probe one of physics’ biggest mysteries. Working with limited resources but plenty of creativity, they designed a stripped-down experiment to hunt for axions — hypothetical particles that could make up dark matter. Mon, 27 Apr 2026 09:40:33 EDT https://www.sciencedaily.com/releases/2026/04/260427050618.htm https://www.sciencedaily.com/releases/2026/04/260427050604.htm A massive cosmic milestone has just been reached: scientists have completed the largest high-resolution 3D map of the universe ever created. Built using data from over 47 million galaxies and quasars, this map could unlock new clues about dark energy—the mysterious force driving the universe’s expansion. Despite setbacks like wildfire disruptions, the international DESI collaboration powered through, gathering an unprecedented dataset that already hints dark energy may behave in unexpected ways. Tue, 28 Apr 2026 03:33:32 EDT https://www.sciencedaily.com/releases/2026/04/260427050604.htm https://www.sciencedaily.com/releases/2026/04/260424233217.htm In the chaotic first moments after the Big Bang, ripples in spacetime may have done more than just echo through the cosmos—they could have helped create dark matter itself. New research suggests that faint, ancient gravitational waves might have transformed into particles that eventually became the invisible substance shaping galaxies today. Sat, 25 Apr 2026 10:16:00 EDT https://www.sciencedaily.com/releases/2026/04/260424233217.htm https://www.sciencedaily.com/releases/2026/04/260423031532.htm A mysterious cosmic explosion has astronomers buzzing, as a strange event may hint at an entirely new kind of stellar cataclysm. After detecting ripples in space-time, scientists spotted a fast-fading red glow that initially looked like a rare kilonova—the kind of collision that forges gold and uranium. But just days later, the signal shifted, behaving more like a supernova, leaving researchers puzzled. Now, some think they may have witnessed something never seen before: a “superkilonova.” Fri, 24 Apr 2026 10:02:52 EDT https://www.sciencedaily.com/releases/2026/04/260423031532.htm https://www.sciencedaily.com/releases/2026/04/260423031528.htm Scientists are grappling with a cosmic mystery: why does the Universe behave differently on massive scales compared to our own solar system? While distant galaxies reveal clear signs of something bending the rules of gravity—often attributed to dark energy or a hidden “fifth force”—everything nearby seems to follow Einstein’s playbook perfectly. Thu, 23 Apr 2026 03:15:28 EDT https://www.sciencedaily.com/releases/2026/04/260423031528.htm https://www.sciencedaily.com/releases/2026/04/260422044618.htm Scientists have discovered unexpected water-ice clouds on a distant, Jupiter-like exoplanet, challenging current atmospheric models. By directly imaging Epsilon Indi Ab with the James Webb Space Telescope, they found less ammonia than expected—likely hidden by thick, patchy clouds. The finding reveals new layers of complexity in giant planets and shows how much we still have to learn. Wed, 22 Apr 2026 05:24:39 EDT https://www.sciencedaily.com/releases/2026/04/260422044618.htm https://www.sciencedaily.com/releases/2026/04/260417224507.htm Astronomers have long been puzzled by a cosmic mystery: planets orbiting two stars—like Star Wars’ Tatooine—are surprisingly rare, even though they should be common. New research suggests the culprit is none other than Einstein’s theory of general relativity. Sun, 19 Apr 2026 06:17:19 EDT https://www.sciencedaily.com/releases/2026/04/260417224507.htm https://www.sciencedaily.com/releases/2026/04/260417224457.htm As the Moon swallowed the Sun during the April 8, 2024, total solar eclipse, something remarkable happened on the ground—cities went eerily quiet. Scientists analyzing seismic data found that human-generated vibrations, usually caused by traffic, construction, and daily activity, dropped sharply during totality. The effect was so pronounced that it created a clear “seismic hush” across urban areas directly in the eclipse’s path, before quickly rebounding afterward. Sat, 18 Apr 2026 00:18:52 EDT https://www.sciencedaily.com/releases/2026/04/260417224457.htm https://www.sciencedaily.com/releases/2026/04/260416071949.htm Scientists have captured stunning new insights into one of the universe’s most powerful phenomena—black hole jets—by using a planet-sized network of radio telescopes. Focusing on Cygnus X-1, one of the first known black holes, they measured jets blasting out with the energy of 10,000 Suns and moving at half the speed of light. By watching these jets get pushed and bent by the fierce stellar winds of a nearby supergiant star, researchers could calculate their true power for the first time. Sat, 18 Apr 2026 11:40:07 EDT https://www.sciencedaily.com/releases/2026/04/260416071949.htm https://www.sciencedaily.com/releases/2026/04/260411022037.htm A colossal “cosmic volcano” has erupted in deep space, as a supermassive black hole in galaxy J1007+3540 roars back to life after nearly 100 million years of silence. Astronomers captured stunning radio images showing fresh jets blasting outward while crashing into the intense pressure of a surrounding galaxy cluster, creating a chaotic, distorted structure stretching nearly a million light-years. Mon, 13 Apr 2026 02:23:58 EDT https://www.sciencedaily.com/releases/2026/04/260411022037.htm https://www.sciencedaily.com/releases/2026/04/260411022033.htm Mars may be hostile, but it might not be entirely unlivable. In lab experiments, yeast cells survived simulated Martian shock waves and toxic perchlorate salts—two major environmental threats on the Red Planet. Their secret weapon was forming protective molecular clusters that shield critical cellular functions under stress. Without these defenses, survival plummeted, pointing to a potential universal strategy life could use beyond Earth. Sun, 12 Apr 2026 03:00:48 EDT https://www.sciencedaily.com/releases/2026/04/260411022033.htm https://www.sciencedaily.com/releases/2026/04/260411022025.htm A major international effort has produced an ultra-precise measurement of the Universe’s expansion rate, confirming it’s faster than early-Universe models predict. By linking multiple distance-measuring techniques, scientists ruled out simple errors as the cause of the discrepancy. The persistent “Hubble tension” now looks more real than ever. It could mean our current model of the cosmos is incomplete. Sun, 12 Apr 2026 02:37:50 EDT https://www.sciencedaily.com/releases/2026/04/260411022025.htm https://www.sciencedaily.com/releases/2026/04/260409101101.htm A mysterious glow of gamma rays at the center of the Milky Way has long hinted at dark matter, but the lack of similar signals in smaller dwarf galaxies has cast doubt on that idea. Now, researchers propose a bold twist: dark matter might not be a single particle at all, but a mix of two different types that must interact with each other to produce detectable signals. Fri, 10 Apr 2026 08:34:50 EDT https://www.sciencedaily.com/releases/2026/04/260409101101.htm https://www.sciencedaily.com/releases/2026/04/260409101057.htm Earth’s nights are steadily getting brighter overall, but the changes vary dramatically by region. Rapid urban growth is lighting up countries like China and India, while parts of Europe are dimming due to energy-saving efforts and new lighting technologies. The most detailed satellite analysis yet shows these shifts happening faster and more unevenly than expected. Even global trends can mask sharp local contrasts, from war-related blackouts to deliberate reductions in light pollution. Thu, 09 Apr 2026 10:50:38 EDT https://www.sciencedaily.com/releases/2026/04/260409101057.htm https://www.sciencedaily.com/releases/2026/04/260407193919.htm For all its ancient, familiar features, the Moon is still changing—and sometimes in dramatic ways. Scientists recently identified a fresh 22-meter-wide crater by comparing orbital images taken years apart, revealing a relatively recent impact that no one actually saw happen. The collision blasted bright material outward in striking rays, making the new crater stand out sharply against the darker lunar surface. Wed, 08 Apr 2026 08:43:43 EDT https://www.sciencedaily.com/releases/2026/04/260407193919.htm https://www.sciencedaily.com/releases/2026/04/260407193906.htm A bizarre, record-breaking neutrino detected in 2023 may have originated from an exploding primordial black hole—a relic from the early universe. Scientists suggest these black holes could carry a mysterious “dark charge,” causing rare but powerful bursts of energy that current detectors might occasionally catch. This could explain why only one experiment saw the event. The theory also opens the door to discovering entirely new particles and possibly uncovering the nature of dark matter. Wed, 08 Apr 2026 02:52:25 EDT https://www.sciencedaily.com/releases/2026/04/260407193906.htm https://www.sciencedaily.com/releases/2026/04/260407193902.htm Planetary exploration may be about to get a major speed boost. Researchers tested a semi-autonomous robot that can move from rock to rock, analyzing each without waiting for human instructions. The system completed missions up to three times faster than traditional methods while still accurately identifying important geological targets. This could allow future missions to cover far more ground in the search for resources and signs of life. Wed, 08 Apr 2026 02:04:23 EDT https://www.sciencedaily.com/releases/2026/04/260407193902.htm https://www.sciencedaily.com/releases/2026/04/260406192917.htm Earth may have won a cosmic chemistry lottery. Researchers found that during the planet’s earliest formation, oxygen had to be in an extremely narrow “Goldilocks zone” for two life-essential elements, phosphorus and nitrogen, to stay where life could use them. Too much or too little oxygen, and those ingredients could be lost or trapped deep inside the planet. This could reshape the search for life by showing that water alone is not enough. Mon, 06 Apr 2026 23:36:59 EDT https://www.sciencedaily.com/releases/2026/04/260406192917.htm https://www.sciencedaily.com/releases/2026/04/260406192905.htm A strange “forbidden” planet spotted by the James Webb Space Telescope is turning planetary science on its head. TOI-5205 b, a Jupiter-sized world orbiting a small, cool star, has an atmosphere surprisingly poor in heavy elements—even less enriched than its own star, which defies current theories of how giant planets form. Mon, 06 Apr 2026 23:28:14 EDT https://www.sciencedaily.com/releases/2026/04/260406192905.htm https://www.sciencedaily.com/releases/2026/04/260405003753.htm Mars may look like a quiet, dusty world, but it’s actually buzzing with hidden electrical activity. Powerful dust storms and swirling dust devils generate static electricity strong enough to spark faint glowing discharges across the planet, triggering chemical reactions that reshape its surface and atmosphere. Scientists have now shown that these tiny lightning-like events can create a surprising mix of chemicals—including chlorine compounds and carbonates—and even leave behind distinct isotopic “fingerprints.” Sun, 05 Apr 2026 02:54:28 EDT https://www.sciencedaily.com/releases/2026/04/260405003753.htm https://www.sciencedaily.com/releases/2026/04/260403224454.htm Dying stars may be wiping out nearby giant planets as they expand into red giants. Astronomers found that these close-in planets become increasingly rare around more evolved stars, suggesting many have already been swallowed. The likely cause is a gravitational tug that drags planets inward until they break apart or fall into the star. It’s a dramatic glimpse into the chaotic final stages of planetary systems. Sat, 04 Apr 2026 04:21:18 EDT https://www.sciencedaily.com/releases/2026/04/260403224454.htm https://www.sciencedaily.com/releases/2026/04/260403224450.htm A group of undergraduate students stumbled into a cosmic time capsule—one of the oldest stars ever discovered—while combing through massive astronomy datasets. What began as a class project quickly turned into a breakthrough when they spotted an extraordinarily “pristine” star made almost entirely of hydrogen and helium, hinting it formed near the dawn of the universe. Sat, 04 Apr 2026 04:07:31 EDT https://www.sciencedaily.com/releases/2026/04/260403224450.htm https://www.sciencedaily.com/releases/2026/04/260403224449.htm Asteroid impacts may have helped kick-start life on Earth by creating hot, chemical-rich environments ideal for early biology. These impact-generated hydrothermal systems could have lasted thousands of years—long enough for life’s building blocks to form. Scientists now think these environments may have been common on early Earth, making them a strong candidate for where life began. The idea could also guide the search for life on other worlds. Fri, 03 Apr 2026 22:44:49 EDT https://www.sciencedaily.com/releases/2026/04/260403224449.htm https://www.sciencedaily.com/releases/2026/04/260403002014.htm Saturn’s magnetic field isn’t the smooth, symmetrical shield scientists see around Earth. Instead, it’s noticeably skewed, and researchers now think they understand why. By analyzing years of data from the Cassini spacecraft, scientists found that a key region where solar particles enter Saturn’s atmosphere is consistently shifted to one side. This distortion appears to be driven by the planet’s rapid spin combined with a thick cloud of charged particles coming from its moon Enceladus. Fri, 03 Apr 2026 20:44:51 EDT https://www.sciencedaily.com/releases/2026/04/260403002014.htm https://www.sciencedaily.com/releases/2026/04/260402042759.htm A new concept suggests SpaceX’s Starship could revolutionize a future mission to Uranus, one of the solar system’s most overlooked planets. By refueling in orbit and helping slow the spacecraft on arrival, it could cut travel time nearly in half. That’s a big deal for a mission that would otherwise take over a decade just to arrive. If it works, it could finally open the door to studying this strange, tilted world up close. Fri, 03 Apr 2026 01:00:33 EDT https://www.sciencedaily.com/releases/2026/04/260402042759.htm https://www.sciencedaily.com/releases/2026/04/260402004721.htm A new era of lunar exploration has begun as NASA launches four astronauts on Artemis II—the first crewed mission to fly around the Moon in over 50 years. Riding aboard the powerful SLS rocket, the Orion spacecraft is now on a 10-day journey that will test critical systems, push human spaceflight farther than it’s gone in decades, and set the stage for future Moon landings and eventual missions to Mars. Thu, 02 Apr 2026 01:08:04 EDT https://www.sciencedaily.com/releases/2026/04/260402004721.htm https://www.sciencedaily.com/releases/2026/03/260331231739.htm Scientists studying Bennu samples have discovered that its chemistry is far from uniform. Organic compounds and minerals cluster into three distinct types of regions, each shaped differently by past water activity. This uneven pattern shows that water altered the asteroid in a complex, localized way. The survival of delicate organic molecules adds an important clue to how life’s building blocks may persist in space. Tue, 31 Mar 2026 23:40:47 EDT https://www.sciencedaily.com/releases/2026/03/260331231739.htm https://www.sciencedaily.com/releases/2026/03/260330001156.htm Astronomers have spotted a bizarre cosmic explosion that refuses to play by the rules—and it’s leaving scientists scrambling for answers. GRB 250702B, detected by NASA’s James Webb Space Telescope and a global network of observatories, lasted an astonishing seven hours—far longer than typical gamma-ray bursts, which usually fade in under a minute. Mon, 30 Mar 2026 08:33:20 EDT https://www.sciencedaily.com/releases/2026/03/260330001156.htm https://www.sciencedaily.com/releases/2026/03/260330001145.htm A blazing supermassive black hole can influence far more than its own galaxy. Scientists found that quasars emit radiation strong enough to shut down star formation in nearby galaxies millions of light-years away. This could explain why some galaxies near early quasars appear faint or missing. The finding suggests galaxies grow and evolve together, not in isolation. Mon, 30 Mar 2026 08:23:11 EDT https://www.sciencedaily.com/releases/2026/03/260330001145.htm https://www.sciencedaily.com/releases/2026/03/260330001137.htm Scientists at the University of Waterloo have uncovered a bold new way to explain how the universe began—one that could reshape our understanding of the Big Bang. Instead of relying on patched-together theories, their approach shows that the universe’s explosive early growth may arise naturally from a deeper framework called quantum gravity. Mon, 30 Mar 2026 23:27:02 EDT https://www.sciencedaily.com/releases/2026/03/260330001137.htm https://www.sciencedaily.com/releases/2026/03/260329222934.htm Making babies in space may be more complicated than expected, as new research shows sperm struggle to navigate in microgravity. Scientists found that while sperm can still swim normally, they lose their sense of direction without gravity, making it harder to reach and fertilize an egg. In lab experiments simulating space conditions, far fewer sperm successfully made it through a maze designed to mimic the reproductive tract, and fertilization rates in mice dropped by about 30%. Sun, 29 Mar 2026 23:03:13 EDT https://www.sciencedaily.com/releases/2026/03/260329222934.htm https://www.sciencedaily.com/releases/2026/03/260328043605.htm For decades, astronomers have been puzzled by strange “zebra stripe” patterns in radio waves from the Crab Pulsar — bright bands separated by complete darkness. Now, new research suggests the answer lies in a cosmic tug-of-war between gravity and plasma. The pulsar’s plasma spreads light apart, while gravity bends it back together, creating interference patterns that form the striking stripes. Sat, 28 Mar 2026 07:24:47 EDT https://www.sciencedaily.com/releases/2026/03/260328043605.htm