Supermassive Black Hole, Milky Way

Ancient quasars seen by the James Webb Space Telescope technically shouldn’t exist, but one rare type of dark matter could ...
The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...
Scientists have discovered that some supermassive black holes rotate much more rapidly than expected. The discovery came as ...
Supermassive black holes are seen as sources of wanton cosmic destruction, but there may be more to their powerful influence ...
Black holes might all have hearts of pure darkness, but many cloak themselves in rings of fire that blaze like little else in ...
Black holes can actively regulate the material they consume, using powerful jets of gas blasted into space, according to a ...