Astronomers have witnessed a distant supermassive black hole devouring its surrounding matter so rapidly that it is "burping" ...

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

A supermassive black hole located 1.2 billion light-years away shows signs of intense activity. Observations reveal matter ...

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

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

A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of ...

A distant supermassive black hole, PG1211+143, is consuming surrounding matter so rapidly it's expelling excess mass at ...

Researchers say there are far more supermassive black holes out there than we previously suspected, and they're starting to ...

A distant supermassive black hole has stunned astronomers by expelling matter at speeds nearing a third of light velocity after consuming material at an extreme rate. Designated PG1211+143, this ...

The Hubble Space Telescope is making waves again, this time for a snapshot of a spiral galaxy located 250 million light-years ...