Mysterious Stars Surround Andromeda’s Black Hole:
“Stars race around a black hole at the center of the Andromeda galaxy so fast that they could go the distance from Earth to the Moon in six minutes.”
(Via SPACE.com.)
“Stars race around a black hole at the center of the Andromeda galaxy so fast that they could go the distance from Earth to the Moon in six minutes.”
(Via SPACE.com.)