Read More News Space 3 months ago Antarctica's Growing Gravity Hole: What Lies Beneath A team of geophysicists reconstructed how a persistent gravity depression beneath Antarctica—the Antarctic Geoid Low—has evolved over 70 million years, linking mantle convection, polar wander, and possible sea-level effects that may have influenced Antarctic glaciation.
Read More News Space 3 months ago Black Hole Rips White Dwarf: Clear X-ray Evidence Finally A blazing X-ray flare observed in July 2025, EP250702a, matches models of a white dwarf torn apart by an intermediate-mass black hole—potentially the first clear detection of this rare tidal disruption.
Read More News Space 3 months ago How Enceladus' Plasma Dance Lights Saturn's Polar Skies New research finds that turbulence breaks Enceladus's Alfvén wing into filaments, enabling electromagnetic waves to bounce off its plasma torus and trigger auroras high in Saturn's ionosphere, with broad implications for Jupiter's moons and future missions.
Read More News Space 3 months ago A Ring of Fire Over Antarctica: Who Will See the Eclipse? A rare annular 'ring of fire' eclipse will cross Antarctica, with partial views in southern Chile, Argentina and parts of Africa. Learn why annular eclipses occur and how to watch safely.
Read More News Space 3 months ago A Star Vanished for 200 Days — The Giant Ring Mystery A Sun-like star dimmed by 97% for nearly 200 days. New research attributes the rare, prolonged eclipse of ASASSN-24fw to a massive ring system around a brown dwarf or super-Jupiter, offering insights into circumplanetary dynamics.
Read More News Space 3 months ago A Distant Black Hole Keeps Getting Brighter and Stranger AT2018hyz, a tidal disruption event, has shown years-long radio brightening. New observations reveal dramatic energy growth, possible delayed outflow or off-axis jet, and implications for black hole physics.
Read More News Space 3 months ago Could the Milky Way’s Heart Be Dense Dark Matter, Instead? An international team suggests the Milky Way’s central mass might be a dense fermionic dark matter core that imitates a black hole’s gravity, matching both S-star orbits and Gaia’s rotation curve while offering testable differences.
Read More News Space 3 months ago A Lost Moon Crash May Explain Saturn’s Young Rings New simulations suggest Saturn's rings and Titan's odd orbit may stem from a collision between a proto-Titan and a smaller moon about 100 million years ago. Dragonfly could test the theory in the 2030s.
Read More News Space 3 months ago How a Giant Star Vanished Quietly and Became a Black Hole A supergiant in Andromeda quietly collapsed into a black hole after a failed supernova. Archival NEOWISE and optical data show an infrared brightening then a tenfold fade, reshaping how massive stars die.
Read More News Space 3 months ago Why Mars' Long-Chain Organics Defy Abiotic Explanations A NASA-led study argues that alkanes detected by Curiosity may have originally been far more abundant than measured, and that known abiotic sources struggle to explain those inferred concentrations on ancient Mars.
Read More News Space 3 months ago Galaxy on the Run: Hubble Sees NGC 4388’s Glowing Wake Hubble’s new view of NGC 4388 shows a glowing stream of gas stripped from the galaxy as it moves through the hot intracluster medium of the Virgo cluster, revealing environmental forces that reshape galaxies.
Read More News Space 3 months ago Is the Universe Lopsided? New Evidence and Implications New analyses comparing the cosmic microwave background with the distribution of distant galaxies reveal a mismatch — the cosmic dipole anomaly — that may challenge the Universe’s long-assumed large-scale symmetry.
Read More News Space 3 months ago Mars Rover Drove 456 Meters Autonomously — A Milestone NASA's Perseverance rover drove 456 meters over two days using AI-generated waypoints. This article explains the test, engineering safeguards, and how AI could change autonomous planetary exploration.
Read More News Space 3 months ago Could Dark Matter Replace the Milky Way's Black Hole? New research suggests the Milky Way's central mass—traditionally identified as the black hole Sagittarius A*—could instead be a compact fermionic dark matter core. Current stellar or imaging data cannot yet distinguish between the two.
Read More News Space 3 months ago Musk: I'll Congratulate Bezos If Blue Origin Reaches Moon Elon Musk says he'd congratulate Jeff Bezos if Blue Origin reaches the Moon first, marking SpaceX’s strategic shift from a Mars-first stance to building lasting lunar infrastructure and a self-sustaining city.
Read More News Space 3 months ago Musk's Pivot: SpaceX Aims to Build a City on the Moon Elon Musk has announced SpaceX will prioritize building a self-sustaining city on the Moon, citing frequent travel windows and faster logistics than Mars. The shift reframes near-term goals while keeping Mars aspirations alive.
Read More News Space 3 months ago Runaway Black Holes Aren't Myth: Cosmic Fugitives Now Astronomers increasingly accept that 'runaway' black holes exist: mergers can kick resulting black holes at thousands of km/s, leaving stellar contrails that recent JWST and galaxy observations appear to reveal.
Read More News Space 3 months ago When Earth's Magnetic Poles Took Tens of Thousands of Years New analysis of Eocene seafloor cores shows some geomagnetic reversals unfolded over tens of thousands of years, reshaping how scientists view the geodynamo, atmospheric effects, and biological impacts.
Read More News Space 3 months ago An Ice-Cold Earth Candidate Found 150 Light-Years Away Scientists have identified HD 137010 b, an Earth-sized exoplanet candidate about 150 light-years away. It orbits a long-lived K dwarf in roughly one year and may be a frozen ‘snowball’ or, with the right atmosphere, retain liquid water.
Read More News Space 3 months ago Hidden Blobs Beneath Earth Stabilize Our Magnetic Shield Seismic ‘Blobs’ deep in the lower mantle appear to insulate parts of the core, altering heat flow and helping stabilize Earth’s magnetic field; new models connect mantle heterogeneity with paleomagnetic records.
