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

Observations from the James Webb Space Telescope reveal monster black holes in the early universe that seem to have grown too ...

The strange behavior of hypervelocity stars suggests a nearby dwarf galaxy must contain a supermassive black hole. If so, a ...

Hypervelocity stars (HVSs) were first theorized to exist in the late 1980s. In 2005, the first discoveries were confirmed.

Scientists have discovered that some supermassive black holes rotate much more rapidly than expected. The discovery came as ...

Supermassive black holes are seen as sources of wanton cosmic destruction, but there may be more to their powerful influence ...

Black holes can actively regulate the material they consume, using powerful jets of gas blasted into space, according to a ...

Researchers have observed strange goings-on around a supermassive black hole located nearly 300 million light years away.

Black holes might all have hearts of pure darkness, but many cloak themselves in rings of fire that blaze like little else in ...

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

Researchers using the Event Horizon Telescope have significantly advanced our understanding of the supermassive black hole at ...