Science ❯Astronomy ❯Galaxies

Galaxy Mergers

Supermassive Black Holes Supermassive Black Hole Mergers MCG-03-34-64 Colliding Galaxies Arp 107 NGC 2207 and IC 2163 IC 2163 and NGC 2207 Black Hole Formation Gravitational Wave Background Andromeda and Milky Way Merger Arp 105 Star Formation Arp 122 Milky Way Andromeda Galaxy Elliptical Galaxies Fossil Galaxies Machine Learning Perseus Cluster Ancient Galaxy Discoveries Black Holes Active Galactic Nuclei

Hubble Captures Largest-Ever Image of Andromeda Galaxy, Revealing Chaotic Past

Astronomers Create Galaxy-Sized Detector to Map Gravitational Wave Background

NASA's Webb and Hubble Capture Eerie Galactic Pair Resembling 'Blood-Soaked Eyes'

James Webb Captures Stunning Image of Two Galaxies Colliding

Astronomers Discover Closest Pair of Supermassive Black Holes

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

Astronomers Uncover Earliest Pair of Merging Quasars

Gaia Space Telescope Discovers Ancient Star Streams Shiva and Shakti, Key to Milky Way's Formation

Astronomers Discover Heaviest Supermassive Black Hole Pair, Stalled in Collision Course

Discovery of the Heaviest Supermassive Black Hole Pair Stalled in Merger

Hubble Telescope Discovers 'String of Pearls' Star Clusters in Galactic Collisions