Science ❯Astrophysics

Black Holes

Supermassive Black Holes Accretion Disks Active Galactic Nuclei Hawking Radiation Formation of Black Holes Supernovae Primordial Black Holes Formation Formation Theories Intermediate-Mass Black Holes

JWST Study Proposes ‘Black Hole Stars’ to Explain Mysterious Early‑Universe Red Dots

Spectra reveal light shaped by cold, dense gas that mimics stellar atmospheres.

Day-Long, Repeating Gamma-Ray Burst Outside Milky Way Defies Existing Models

Day-Long, Repeating Gamma-Ray Burst From Distant Galaxy Challenges Standard Models

VLBA Maps Toroidal Magnetic Engine in Neutrino-Bright Blazar

Black Hole-Star Encounter Likely Sparked Rare Double-Peaked Supernova

VLBA Unveils Toroidal Magnetic Field in Neutrino-Bright Blazar Jet

IXPE Detects Unexpectedly High X-Ray Polarization From Heartbeat Black Hole

36-Billion-Solar-Mass Black Hole Confirmed in Distant Cosmic Horseshoe Galaxy

Highly Polarized 'Punctum' in NGC 4945 Defies Known Categories

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

New Models Identify Webb’s Little Red Dots as Primordial Supermassive Stars

LVK Confirms Record-Breaking 225-Solar-Mass Black Hole Merger

Simulations Predict Roman Telescope Will Record About 100,000 Cosmic Explosions

Record-Breaking 225-Solar-Mass Black Hole Merger Challenges Formation Models

Record 225-Solar-Mass Black Hole Merger Confirmed by LIGO-Virgo-KAGRA Network

Astronomers Unveil Ultra-Detailed Image of Sculptor Galaxy

Astronomers Reveal Extreme Nuclear Transients as Universe’s Most Powerful Explosions

Astronomers Capture First Direct Evidence of Quasar Radiation Disrupting Neighboring Galaxy

Astronomers Capture First Evidence of Quasar Radiation Halting Star Formation in Galaxy Collision

ZEUS Laser Achieves U.S. Record with 2 Petawatt Pulse