The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

A startling discovery made public in July that metallic rocks were apparently producing oxygen on the seabed of the Pacific ...

Researchers have found there are many more black holes in the universe than once thought. (Credit: WikiMedia Commons) Most ...

The first black hole that astronomers observed "turning off" just turned back on, releasing jets of hot gas into the cosmos.

"Finding more supermassive black holes that are potentially hosting jets raises the question as to how these black holes grew ...

Black hole quantum effects are usually thought to be too small to have any observable signatures. This is indeed the case for ...

Are there particles that can move faster than light? Harvard astronomer Avi Loeb explores this question and the mysterious ...