The most recent CSC update adds more than 400,000 unique compact and extended X-ray sources, as well over 1.3 million ...

Astronomers may have finally cracked one of the universe’s biggest mysteries: how black holes grew so enormous so fast after ...

Inside an incredibly bright cluster of galaxies, a long-dormant supermassive black hole has come back to life. Radio images ...

Astronomers have spotted a rare, rule-breaking quasar in the early Universe that appears to be growing its central black hole ...

"It is exciting to think that Little Red Dots may represent the first direct observational evidence of the birth of the most ...

Combining observations from several powerful telescopes, astronomers have detected a gargantuan, 'wobbling' black hole ...

An international research team led by scientists at Waseda University and Tohoku University has discovered an extraordinary ...

It's one of astronomy's great mysteries: how did black holes get so big, so massive, so quickly. An answer to this cosmic ...

For years, the James Webb Space Telescope has been spotting enormous black holes in the early universe that defy all ...

Astronomers using the Chandra X-ray Observatory and other telescopes "have determined that a giant black hole has destroyed a ...

Using Event Horizon Telescope observations of M87's black hole from 2017, 2018 and 2021, "astronomers have found some changes ...

Japanese astronomers have discovered an extraordinary supermassive black hole in the early universe that ...