Scientists have detected emanating from the nucleus of a galaxy relatively close to our Milky Way flashes of X-rays gradually ...
NASA's Chandra and NuSTAR telescopes have teamed up to study a supermassive black hole-powered quasar that could have played ...
Active galactic nuclei are supermassive black holes at the center of certain galaxies. As matter falls into these black holes ...
Issues delivered straight to your door "I expect Gaia's best results are still to come." ...
Black holes themselves emit no light, but the supermassive black holes at the centers of galaxies are often surrounded by ...
After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.
The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration. At the same time several telescopes, including the Chandra X-ray Observatory ...