The size and spin of black holes can reveal important information about how and where they formed, according to new research.

A phenomenon called gravitational lensing turned a galaxy into a "hall of mirrors of cosmic proportions," allowing for the discovery.

Scientists have found a massive black hole that is "napping" after stuffing itself with too much food in perhaps what is the ...

Astronomers using the Chandra X-ray Observatory and other telescopes "have determined that a giant black hole has destroyed a large star and strewn its contents into space," according to NASA. Credit: ...