By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

The Hubble Space Telescope has found evidence of a "wandering" black hole about 5000 light years away in the Milky Way galaxy ...

The Trump administration has released scant information on the migrants sent to Guantanamo Bay. Human rights lawyers are ...

New details have been discovered about M87*, the first black hole ever photographed, revealing its plasma, its brightness and ...

Supermassive black holes, regions of space where the pull of gravity is so intense that even light doesn't have enough energy to escape, are often considered terrors of the known universe.

Scientists have proposed a new type of dark matter called ultra self-interacting dark matter to explain how supermassive black holes grew quickly. Unlike regular dark matter, this type interacts ...

Astronomers have discovered a gigantic black hole named Gaia BH3 hiding close to the earth, the third of its kind. All three were discovered by the European Space Agency’s Gaia telescope ...