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

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.

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

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

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

New gravitational wave findings from the LIGO-Virgo-KAGRA Collaboration report the discovery of the largest black hole merger ...

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

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

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

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

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