Science ❯ Astrophysics ❯ Galaxies

Supermassive Black Holes

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

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