A new study, accepted for publication in the Astrophysical Journal (arXiv.org preprint), finds a link between the presence of supermassive black holes...
A team of astronomers led by Dr Sebastian Hoenig from the University of Copenhagen and the University of Southampton has developed a new method for determining...
Using data from ESA’s XMM-Newton satellite, astronomers have detected a long-sought X-ray echo that promises a new way to probe supermassive black holes...
By combining the light of three powerful infrared telescopes, an international team of astrophysicists has observed the active accretion phase of a supermassive...