Science ❯ Astronomy ❯ Galaxies

Galaxy Clusters

Virgo Cluster Perseus Cluster Phoenix Cluster Galaxy Formation MACS-J0417.5-1154 Active Galactic Nuclei Shapley Supercluster Supermassive Black Holes Abell 2390 Perseus Galaxy Cluster Antlia Cluster Abell 370 Superclusters Elliptical Galaxies NGC 6505 CHIPS 1911+4455 MACS0416 Abell 2319 Evidence of galaxy merging FRBs in galaxy clusters X-ray Emitting Galaxy Clusters Star Clusters Massive Galaxy Clusters Magnifying Glass Filaments of Gas Gas Filaments NGC 4858 PLCK G287.0+32.9 High-Energy Particles Dark Matter Effects SPT2349-56 Intracluster Light Abell 3667 HerS-3 Light Propagation Relativistic Jets Dark Matter Composition Rotating Structures Coma Cluster Champagne Cluster Ultra-Faint Galaxies Radio Galaxies Abell 2764 Protoclusters Star Forming Nurseries Dorado Group Omega Centauri MACS J0416 Intergalactic Space Foreground and Background Galaxies Zwicky 8338 Early Universe Abell 3381

Webb Confirms Most Distant Supernova Yet, SN Eos at Redshift 5.133

Gravitational lensing by the MACS 1931.8-2635 cluster boosted a metal-poor star’s explosion enough for Webb to take spectra.

Supermassive Black Hole in J1007+3540 Restarts Jets After 100 Million Years

Earliest Superheated Galaxy-Cluster Atmosphere Detected Challenges Formation Models

Nature Study Finds Early Galaxy Cluster With Gas Five Times Hotter Than Models Allow

New Chandra Image Reveals 'Champagne Cluster' as Two Merging Galaxy Clusters

Scientists Detect Largest Known Rotating Filament in the Cosmic Web

Global VLBI Detects Lowest-Mass Dark Object at Cosmological Distance

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

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

Five-Image Einstein Cross Points to Massive Dark Matter Halo

Stacked Spectra Through Galaxy Clusters Unveil Step-Like Signal Suggesting Axion Conversion

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

Deepest Optical Image of Abell 3667 Confirms Stellar Bridge from Subcluster Merger

Dark Matter Search Shifts Focus After WIMP and Supersymmetry Setbacks

Astronomers Pin Down Universe’s Missing Matter in Cosmic Web

Record-Breaking Radio Halo Encircles Turbulent Galaxy Cluster