Science ❯Astronomy ❯Galaxies

Active Galactic Nuclei

Messier 106 Galactic Mergers Galaxy Mergers Gravitational Waves Supermassive Black Holes Type-2 Seyfert Galaxies AGN Subclasses Seyfert Galaxies Quasars

James Webb Telescope Sheds Light on Mysterious 'Little Red Dots'

Hubble Captures Dramatic Outbursts from R Aquarii Binary Star System

Astronomers Discover Closest Pair of Supermassive Black Holes

Astronomers Discover Closest-Ever Pair of Supermassive Black Holes on Collision Course