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

As NASA reports, two astronomers working with raw Webb data the space agency periodically makes available to researchers, ...

A collision observed between two black holes, each more massive than a hundred suns, is the largest merger of its kind ever ...

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 ...

Astronomers have detected the signal of a colossal black hole in deep space that likely formed when two already-large black ...

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

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

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

A U.S. gravitational wave detector spotted a collision between fast-spinning “forbidden” black holes that challenge physics ...

Two colossal black holes among the most massive ever seen collided in deep space, creating gravitational waves that rippled ...

Using ripples in space-time predicted by Einstein, researchers detected a cosmic merger of unprecedented proportions. A ...

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