At 225 solar masses, this gargantuan merger of two black holes challenges our thinking on these famously elusive objects.

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

Joseph Giaime, head of the observatory, joined Louisiana Considered to talk to us about the event’s significance, and how ...

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

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

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

The merger wasn’t just the biggest ever, but also an event so rare that it challenges existing models for black hole genesis.

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

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

It took less than a second for the space observatory hidden in Louisiana woods to detect a black hole that is that is ...