The largest black hole collision ever recorded has scientists' jaws on the floor — and scratching their heads.

The future of at least one of the U.S. LIGO observatories is in jeopardy as deep cuts to science programs are proposed by the ...

The new black hole has more than 200 times the mass of our sun – and is challenging theories of how objects form in space ...

Everything about the Infinity Galaxy, recently discovered by the JWST, is strange. One odd feature could be the 1st evidence ...

The Laser Interferometer Gravitational-wave Observatory (LIGO) is no stranger to making history and breaking records. In 2015 ...

It was a bump in the night. A big one.On Nov. 23, 2023, waves from a colossal merger of two black holes reached Earth and ...

As NASA reports, two astronomers working with raw Webb data the space agency periodically makes available to researchers, have found evidence of a fast-growing black hole in an unexpected place and ...

Take a journey to 89 million light-years away from Earth to the NGC 7727 galaxy. It harbors the closest pair of supermassive ...

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

An international team of physicists discovered the largest-ever merger of 2 black holes through a phenomenon known as gravitational waves.

Small, compact galaxies seen in the early universe have puzzled astronomers – finding these unusual objects closer to home ...