Astronomy

Black Hole Swarm Detected In Ancient Star Cluster In The Milky Way

Black Hole Swarm Detected in Ancient Star Cluster in the Milky Way

Astronomers have discovered a swarm of over 100 stellar-mass black holes within the star cluster Palomar 5, located 80,000 light-years from Earth. This unique globular cluster, with its 30,000-light-year-long tidal…