Science ❯ Astrophysics ❯ Cosmology

Galaxies

Supermassive Black Holes Milky Way Milky Way Galaxy Messier 87 Distant Galaxies Spiral Galaxies Galaxy Formation Galaxy Clusters Active Galactic Nuclei Star Systems Star Formation Ursa Major Galaxy Dynamics Globular Clusters M87 NGC 4141 Supernovae Galaxy Mergers Galaxy Evolution Cosmic Light Galaxy NGC 3621 Supernova Observations Redshift Early Universe Elliptical Galaxies Magellanic Clouds Large Magellanic Cloud Circumgalactic Medium Data Collection Black Holes

EHT Pinpoints Likely Base of M87’s 3,000-Light-Year Jet Near Black Hole

Analysis of 2021 VLBI data links the black hole’s ring to a compact radio region about 0.09 light-years from M87*.

NASA’s SPHEREx Releases First Full-Sky Infrared Map in 102 Colors

Record-Long Gamma-Ray Burst and Earliest-Known Supernova Challenge Models of Cosmic Explosions

GRAVITY+ Laser Guide Stars Open Southern Sky for VLTI After First Tests

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

First Radio Image Resolves Two Supermassive Black Holes in Quasar OJ287

Webb Makes First Direct Chemical Reading of a Moon-Forming Disk Around CT Cha b

EHT Finds Magnetic Field Flip at M87* and Traces Jet Base in Multi‑Year Study

Astronomers Measure First Black-Hole Recoil, Tracing Newborn’s 3D Flight From 2019 Merger

Webb Reveals 8-Light-Year Protostellar Jet, Bolstering Massive-Star Formation Theory

CHIME Outriggers Pinpoint Record-Bright Fast Radio Burst to Nearby Spiral Galaxy

Space VLBI Captures Ribbon-Like Jet and Shock Wave at Core of Blazar OJ 287

New 'Dark Dwarfs' Theory Proposes Substellar Objects Fueled by Dark Matter

Supermassive Black Holes Could Serve as Natural Particle Colliders