Sgr A*, at the heart of the Milky Way and clocking in at 4.3 million solar masses, is the closest supermassive black hole we have access to. It's also on the quiescent end of the activity scale, which ...

Work on the major revamp of the Thickthorn roundabout near Norwich is starting - even though the government could yet pull the plug on the project.

How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 ...

Astronomers have recently uncovered hundreds of previously unknown supermassive black holes hidden in the depths of the ...