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

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

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

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

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

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

Little red dots were first observed by the James Webb Space Telescope ( JWST) shortly after the spacecraft began collecting ...

Black holes don’t just bend space and time; they expose where our understanding of reality starts to break.  In this video, ...

Astronomers have spotted one of the oldest "dead" galaxies yet identified, and found that a growing supermassive black hole ...

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

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