Science ❯ Astrophysics ❯ Galaxies

Supermassive Black Holes

Galaxy Evolution Cosmic Phenomena Active Galactic Nuclei Early Universe Ionized Gas Galaxy Mergers Messier 87 M87* Galaxy Clusters Event Horizon Telescope Cosmic Evolution Accretion Disks Galaxy Dynamics

Young Black Holes Shrouded in Gas May Explain JWST’s ‘Little Red Dots’

A Nature analysis proposes ionized gas cocoons that reprocess emission, hiding the usual X‑ray and radio clues.

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

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

New Model Puts Odds of Spotting an Exploding Primordial Black Hole This Decade at Up to 90%

Supermassive Black Hole Winds Proposed as Source of Ultra-High-Energy Cosmic Rays