Active galactic nuclei are supermassive black holes at the center of certain galaxies. As matter falls into these black holes ...
"For such a faint and unknown target, we were not sure if we would get any data at all — but the strategy worked." ...
The dense stellar remnant would, if confirmed, be the closest known object to any black hole, according to preliminary ...
The black hole, with an official name of 1ES 1927+654, is located in the distant constellation Draco. Astronomers have been monitoring the black hole for years, primarily since 2018 when the ...
MIT astronomers have been captivated by the strange behaviors of a supermassive black located 270 million light-years away, ...
"Finding more supermassive black holes that are potentially hosting jets raises the question as to how these black holes grew ...
Using observations from 2017 and 2018, the Event Horizon Telescope (EHT) Collaboration has advanced our understanding of the ...
A mysterious black hole has started behaving even more strangely, scientists have said. The supermassive black hole has been ...