Astronomers have observed a supermassive black hole far from the center of a galaxy where it ought to be giving off bright ...

By zeroing in on the infrared scale, researchers offer details of the black hole jet stream in faraway galaxy M87.

First-ever image of two black holes captured orbiting each other, confirming a decades-old theory using a powerful radio ...

A supermassive black hole in the far reaches of the Universe has been found guzzling down material at one of the fastest rates ever seen.

When space telescopes blazed with high-energy radiation for hours earlier this year, astronomers suspected that they were ...

The complex dance of two black holes locked in a doomed orbit has been revealed in a first-of-its-kind direct radio image.

Astronomers have successfully captured an image of two black holes orbiting each other, confirming they can exist in pairs.

NASA's Hubble Space Telescope and Chandra X-ray Observatory joined forces to find an elusive intermediate mass black holes in ...

For the first time, two black holes have been captured circling each other, proving the long-held assumption of the existence of the cosmic duo.

A black hole’s bizarre "heartbeat" is forcing astronomers to reconsider how these cosmic heavyweights behave. Observations of IGR J17091-3624 — a black hole in a binary system roughly 28,000 ...

Astronomers had long suspected that certain quasars—those brilliant, otherworldly light sources fueled by supermassive black ...