A gravitational wave has revealed the biggest black-hole merger ever recorded—so massive and extreme, it defies current astrophysical models. The clash formed a 225-solar-mass monster, possibly made ...

Astronomers have detected the largest black hole merger ever, and it has challenged their understanding of such formations.

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

The Laser Interferometer Gravitational-Wave Observatory (LIGO)'s LIGO-Virgo-KAGRA (LVK) collaboration has detected an ...

The LIGO Hanford Observatory near the Tri-Cities and its twin in Louisiana detected ripples of time and space passing through ...

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

Named GW 231123 after the date it was recorded on 23 November 2023, it's the most massive black hole collision we've seen yet ...

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

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

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

Collaboration has detected the merger of the most massive black holes ever observed with gravitational waves using the LIGO ...