Black holes are famous for being insatiable concentrations of gravity from which not even light can escape. And if they floated through space all on their lonesome, it might be the end of the story.
Black holes that have been obscured by clouds of dust still emit infrared light, enabling astronomers to spot them for the very first time Astronomers ... and was the first space telescope to ...
NASA created a haunting audio clip of sound waves rippling out of a supermassive black hole, located 250 million light-years away. The black hole is at the center of the Perseus cluster of galaxies, ...