"This discovery challenges the common belief that black holes formed in star clusters always have randomly distributed spins." ...

A new study shows black holes can form without singularities, using only modifications to Einstein’s equations.

Learn how a "black hole 30 billion times the mass of the sun in a galaxy 2 billion light years away" using gravitational ...

The Milky Way can be seen as something of a bully, having devoured many smaller galaxies to achieve its vast mass, and ...

The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

Black holes do not have many defining characteristics that can help astronomers trace back their origins. Fortunately, new ...