Science ❯ Astronomy ❯ Astrophysics

Galaxy Evolution

Star Formation Messier 83 Feedback Mechanisms AGN Feedback Intracluster Light Cosmic Rays Angular Momentum Milky Way vs Andromeda Interstellar Dust AGN-driven Outflows Chemical Processes Galaxy Mergers Massive Galaxies Chemical Properties Magnetohydrodynamics

Study Points to Tight Supermassive Black Hole Binary in Markarian 501

Decades of radio imaging reveal a faint second jet consistent with a close pair now modeled on a 121-day orbit.

Scientists Detect Largest Known Rotating Filament in the Cosmic Web

Webb’s 100-Hour Mid-Infrared Survey of Hubble Ultra Deep Field Reveals Ancient Galaxies