Astrophysicists have analyzed two merging black holes; the team's best models suggest that at least one, if not both, of the ...

The most massive black hole merger to date was detected at a Washington state observatory, producing a black hole about 225 ...

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 ...

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 ...

Learn more about LIGO, the observatory that detected two massive black holes merging, the largest in recorded history.

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

A short-lived ripple in space-time revealed that two black holes merged into a giant black hole with the mass of 225 suns ...

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 massive black hole has been dubbed GW231123. Its unusual size and behavior is challenging scientists' understanding of ...

“It’s the most massive [merger] so far,” says Mark Hannam, a physicist at Cardiff University, UK, and part of the LVK ...