Milky Way’s Fastest Star Discovered Orbiting Black Hole
Astronomers have discovered the Milky Way’s fastest-known star, S301, zooming around the supermassive black hole Sagittarius A* at up to 25,000 kilometers per second.
general relativity
Ancient Black Holes From Before the Big Bang Could Explain Dark Matter
New research from the University of Portsmouth suggests ancient black holes formed before the Big Bang survived a cosmic bounce, acting as cosmic fossils that could … Read more