The most recent CSC update adds more than 400,000 unique compact and extended X-ray sources, as well over 1.3 million ...
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 ...
Combining observations from several powerful telescopes, astronomers have detected a gargantuan, 'wobbling' black hole ...
Astronomers at W. M. Keck Observatory on Mauna Kea discovered “the clearest evidence yet that a supermassive black hole can ...
For years, the James Webb Space Telescope has been spotting enormous black holes in the early universe that defy all ...
Astronomers have long chased a hard question: how did black holes grow so huge so fast. Researchers at Maynooth University in ...
An international research team led by scientists at Waseda University and Tohoku University has discovered an extraordinary ...
We now have direct images of two supermassive black holes: M87* and Sag A*. The fact that we can capture such images is ...
The James Webb Space Telescope captured infrared light from a black hole and gave scientists unprecedented insights into the ...
A nearby active galaxy called VV 340a offers a dramatic look at how a supermassive black hole can reshape its entire host.
Astronomers have identified a nearby galaxy whose central activity seems to be changing its long-term future. This galaxy, VV 340a, contains a superma.