Read More Scince News Space 2 months ago Pacific Beryllium-10 Spike Suggests Nearby Supernova A Be-10 spike in Pacific seafloor crusts dated ~9–12 million years ago may indicate a nearby supernova. Gaia stellar trajectories suggest a ~68% chance of an explosion within ~326 ly of the Sun at that time.
Read More Scince News Space 2 months ago NASA Will Send Astronauts' Tissue 'Avatars' to Space NASA's AVATAR experiment will send personalized organ-on-a-chip bone marrow models with Artemis II to measure molecular effects of deep space hazards on astronaut-derived tissues, informing countermeasures for space and Earth medicine.
Read More Scince News Space 2 months ago Lunar Radio Echoes Could Reveal Dark Matter’s Identity Simulations show faint 21-cm radio echoes from the cosmic Dark Ages could reveal whether dark matter is cold or warm. Future radio observatories on the Moon’s far side may detect this subtle signal and constrain dark matter mass.
Read More Scince News Space 2 months ago JWST Hints at Supermassive Dark Stars in the Early Universe JWST spectra and morphology reveal four ultra‑distant candidates consistent with supermassive dark stars — hydrogen‑helium objects powered by dark‑matter annihilation — offering clues to early bright sources and supermassive black hole seeds.
Read More Scince News Space 2 months ago Silverpit Impact: North Sea Asteroid and 330-ft Tsunami New research confirms the Silverpit structure beneath the North Sea is a 43–46 million-year-old asteroid impact crater. Seismic imaging, shocked minerals, and modeling reveal a 160 m impactor that likely produced a 100+ m tsunami.
Read More Scince News Space 3 months ago Rogue Planet Gorges at Record Six Billion Tonnes Per Second A free-floating planet, Cha 1107-7626, is accreting gas and dust at an unprecedented six billion tonnes per second. New VLT and JWST observations suggest star-like formation processes and strong magnetic funneling.
Read More Scince News Space 3 months ago Why It Rains on the Sun: Elemental Shifts Explain It University of Hawai‘i researchers find that time-varying elemental abundances—especially iron—drive rapid 'solar rain' in flares, improving coronal models and space weather forecasts.
Read More Scince News Space 3 months ago Hubble Reveals NGC 6000: Old and New Stars in Color Hubble’s image of spiral galaxy NGC 6000 (102 million ly away) shows an older golden core and bright blue star‑forming arms, plus supernova echoes and colored asteroid streaks from multi‑filter exposures.
Read More Scince News Space 3 months ago Moon's Two Faces: Far Side's Cooler Deep Mantle Revealed Analysis of Chang'e 6 lunar samples reveals the Moon's far side formed from magma about 70–100 °C cooler than the near side, implying a deep thermal asymmetry linked to uneven heat-producing elements and early impacts.
Read More Scince News Space 3 months ago NASA's ESCAPADE Heads to Mars on Blue Origin New Glenn NASA's ESCAPADE twin-spacecraft mission will launch to Mars on Blue Origin's New Glenn in fall 2025 to study solar wind-driven atmospheric escape and the Martian plasma environment.
Read More Scince News Space 3 months ago Dwarf Galaxies Lit the Cosmic Dawn, New JWST Evidence New JWST and Hubble analyses indicate abundant dwarf galaxies produced the ionizing photons that completed cosmic reionization during the Universe's cosmic dawn.
Read More Scince News Space 3 months ago Reanalysis Reveals Venus' Clouds Are Mostly Water Now Reanalysis of Pioneer Venus data shows cloud aerosols are largely hydrated, revealing more water and complex sulfate chemistry in Venus' cloud layer.
Read More Scince News Space 3 months ago Most Exoplanets Lack Deep Oceans, New Study Shows Worldwide New models show sub-Neptune exoplanets likely retain little surface water; magma–atmosphere chemistry sequesters H2O into the interior, lowering Hycean planet odds.
Read More Scince News Space 3 months ago Nearest Technological Civilization Could Be 33,000 ly Away New models suggest technological civilizations in the Milky Way may be very rare; the closest contemporaneous ETI could be ~33,000 light-years away.
Read More Scince News Space 3 months ago Phosphine Detected in Brown Dwarf Deepens Phosphorus Puzzle Discovery at a glance An international team led by astrophysicist Adam Burgasser (University of California, San...
Read More Scince News Space 3 months ago Rogue Planet Cha 1107-7626 Feeds at 6 Billion Tons - s Rogue world caught in a stellar-style growth spurt A small, free-floating planetary-mass object known as Cha...
Read More Scince News Space 3 months ago Ozone Spike Inside Mars’s Winter Polar Vortex Revealed Rare observations of Mars’s winter polar vortex A view of the north pole of Mars, created...
Read More Scince News Space 3 months ago NASA Images Reveal Collapse of Giant Iceberg A-23A A giant iceberg breaks apart Iceberg A-23A, once one of the largest and longest-lived tabular icebergs...
Read More Scince News Space 3 months ago Asteroid Ryugu Reveals Billion-Year Liquid Water Legacy Liquid water on Ryugu: a surprising, long-lived record A multinational team of researchers, including scientists from...
Read More Scince News Space 3 months ago Complex Organic Chemistry Detected in Enceladus Ocean Main findings and significance A renewed analysis of NASA Cassini data has uncovered a diverse suite...
