Science ❯ Astrophysics ❯ Galaxies

Milky Way

Sagittarius A* Cosmic Structures Supermassive Black Hole Galactic Structures Sagittarius A Circumgalactic Medium Accretion Discs Central Black Hole Thick Disk Nearby Objects Star Systems

Dead NASA Relay2 Satellite Emits Nanosecond Burst After Decades of Silence

Accepted for publication in The Astrophysical Journal, the study highlights a novel method for probing electrostatic events on defunct satellites

James Webb Telescope Captures Unprecedented Flares from Milky Way’s Black Hole

Carbon in Human Bodies Traced to Intergalactic Recycling System

Astronomers Discover First Binary Star System Near Milky Way's Black Hole