The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...
A supermassive black hole has been discovered by astronomers that's shooting a giant energy beam directly at Earth.
The dense stellar remnant would, if confirmed, be the closest known object to any black hole, according to preliminary ...
The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...
Astronomers have detected a mid-infrared flare from the supermassive black hole at the heart of the Milky Way galaxy for the ...
Astronomers have detected the most ancient blazar ever observed, originating from the early universe and emitting a beam of ...
Since 2018, we've seen 1ES 1927+654 generate jets in real time and found it may have a lone white dwarf orbiting near the ...