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 ...

New details have been discovered about M87*, the first black hole ever photographed, revealing its plasma, its brightness and ...

Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...

New research shows black holes can trigger gas cooling, creating fuel for their own feeding. This process keeps them growing ...

Astrophysical jets from black holes play a key role in cosmic evolution, impacting star formation and revealing insights ...

beyond their “event horizon”, nothing — not even light — can escape their gravity. Astronomers have also found that most galaxies also contain “supermassive” black holes at their very ...

Gravitational fields are a region of space where masses will experience a force. It is always an attractive force. All masses create gravitational fields. The more massive an object, the larger its ...