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 ...

Hubble spotted a rare off-center black hole shredding a star, revealing the first optical discovery of a wandering ...

We know black hole mergers occur because we can detect the resulting gravitational waves. But when trying to piece together ...

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 ...

Hubble Space Telescope snapped an image of UGC 11397, a spiral galaxy situated in the constellation Lyra, about 250 million ...

This stunning Hubble view of spiral galaxy UGC 11397 captures more than graceful arms and glowing stars—it hides a ravenous ...