The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...
A supermassive black hole has been discovered by astronomers that's shooting a giant energy beam directly at Earth.
Black holes that have been obscured by clouds of dust still emit infrared light, enabling astronomers to spot them for the ...
Supermassive black holes with powerful jets of high-energy particles, pointing directly at Earth are called blazars.
Astronomers detected X-ray flashes from the black hole that increased in frequency from one every 18 minutes to one every ...
The dense stellar remnant would, if confirmed, be the closest known object to any black hole, according to preliminary ...
Astronomers discover a supermassive black hole, weighing 700 million suns, firing a giant energy beam directly at Earth from ...
Galactic nuclei images reveal how supermassive black holes interact with their surroundings using infrared telescopes.
A strange black hole is making scientists scratch their heads.
The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...