The powerful merger, designated GW231123, produced an extremely large black hole about 225 times the mass of our Sun.

A puzzling gravitational wave was detected, and astronomers have determined that it comes from a record-breaking black hole ...

Collaboration has detected the merger of the most massive black holes ever observed with gravitational waves using the LIGO ...

Scientists have detected the most massive merger of two black holes ever recorded for the first time in history.

According to research presented at the 24th International Conference on General Relativity and Gravitation and the 16th ...

Gravitational waves spotted by LIGO reveal two black holes, 140 and 100 times the mass of the sun, merged to become a 225 solar mass behemoth.

But in the past two decades, new types of black holes have been seen and astronomers are beginning to understand how they ...

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

How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 ...

"Theories involving substantial formation of stars prior to or together with the black hole formation and growth are very ...

The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...