New research suggests that the x-ray light coming from the Milky Way’s central black hole Sagittarius A* has changed ...

A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...

JWST peered at the glowing trail of stars left behind by a candidate runaway supermassive black hole deep in space, revealing ...

Puzzling red spots in photos from the James Webb Space Telescope are probably young supermassive black holes obscured by ...

"This result shows that the Event Horizon Telescope is not only useful for producing spectacular images, but can also be used ...

One of the most vivid portraits of "reborn" black hole activity—likened to the eruption of a "cosmic volcano" spreading ...

The gaseous cocoons surrounding "little red dots" hint at their true nature, a new James Webb telescope study hints.

A nearby galaxy is launching an enormous stream of super-heated gas, driven by a precessing jet from its central black hole., ...

For the past few years, astronomers have grappled with a cosmic enigma first revealed by NASA’s James Webb Space Telescope ...

Astronomers have discovered that a young galaxy was gradually starved by its central supermassive black hole, in what was ...

Supermassive black holes are mysterious bodies. Now a new preprint study is shedding light on Sagittarius A* by studying what ...

Ancient galaxies colloquially known as "little red dots" have proven a mystery ever since astronomers discovered them three ...