Science ❯ Astronomy

Galaxies

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Most Luminous Black-Hole Flare on Record Traced to Star Torn Apart 10 Billion Light-Years Away

Researchers attribute the outburst to a massive star torn apart inside an active galactic nucleus, offering a rare look at black-hole feeding.

Record Black Hole Flare Points to Tidal Disruption of a Giant Star

Record Black Hole Flare Shone With the Light of 10 Trillion Suns From 10 Billion Light-Years Away

Dark Matter’s Motion Matches Gravity, Study Caps Any Extra Force at 7%

CERN Experiment Recreates Blazar Pair Cascades, Points to Intergalactic Magnetic Fields

Astronomers Unveil Largest Low-Frequency Radio Color Map of the Milky Way

New Simulations Revive Dark-Matter Explanation for Milky Way’s Gamma-Ray Glow

JWST Finds Five Complex Organic Ices Around a Protostar in the Large Magellanic Cloud

Simulations Show Dark Matter Could Explain Milky Way’s Central Gamma-Ray Excess

Milky Way Simulations Revive Dark-Matter Case for Galactic Center Gamma-Ray Excess

First Radio-Bright Tidal Disruption Event Found Outside a Galaxy’s Core Shows Record-Fast Flares

Global Radio Array Detects Smallest Gravitational-Lensing Object Yet, Weighing About a Million Suns

First Radio Image Shows Two Supermassive Black Holes Orbiting in Quasar OJ287

First Radio Image Resolves Two Supermassive Black Holes in Quasar OJ287

Global VLBI Detects Lowest-Mass Dark Object at Cosmological Distance

JWST Identifies Dust-Hidden Red Supergiant as Progenitor of Supernova SN2025pht

Astronomers Report Most Metal-Poor Star Yet From the Large Magellanic Cloud

Astronomers Spot Giant Overlapping Double Radio Ring 7 Billion Light-Years Away

Citizen Scientists Find Most Distant, Most Powerful Odd Radio Circle With Double Rings

Citizen Scientists Find Most Distant, Most Powerful Odd Radio Circle With Twin Rings