Using a worldwide array of telescopes, the Event Horizon Telescope team has given us our first look at Sagittarius A*.
Astronomers have identified the origin of a mysterious flash that occurred three years ago.
Astronomers might have spotted a stellar-mass black hole in another galaxy — but not everyone agrees with what they found.
Astronomers have used the death of a star to uncover details about a hidden intermediate-mass black hole.
Event Horizon Telescope data support the idea that magnetic fields control how black holes feed and grow.
This week in astronomy news, astronomers found planet-eating white dwarfs, a cluster of black holes, and a "farfarout" object that's now the most distant known in the solar system.
In the news this week: Globular clusters have the detailed scoop on our galaxy's past, and a "heartbeat" black hole binary in the Milky Way has gone mysteriously dim.
Astronomers have spotted a surprising number of quasars with jets launched within a couple of decades.
This year’s award goes to three researchers who played key roles in developing the theoretical and observational evidence for black holes.
Calculations suggest how black holes have amassed mass and predict what the black holes’ spins should be if this picture is correct.