The very concept of black holes seems improbable. Albert Einstein infamously refused to believe they could exist, even though ...

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

The event is the most massive black hole merger ever recorded by gravitational wave detectors and has forced physicists to ...

Gravitational wave detectors have "heard" the ripples in space caused by the most massive black hole merger yet. One ...

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

Infographic on the binary black hole merger that produced the GW231123 signal. Credit: LIGOScientists have detected the most ...

Glasgow welcomes scientists from around the world for the GR–Amaldi conference, the premier meeting for gravitational physics ...

A puzzling gravitational wave was detected, and astronomers have determined that it comes from a record-breaking black hole ...

According to research presented at the 24th International Conference on General Relativity and Gravitation and the 16th ...

The black holes – one roughly 140 times the mass of the Sun and the other about 100 solar masses – fused into one pit of ...

Merger creates black holes weighing 240 times the mass of our Sun — the heaviest binary black hole system confirmed through gravitational-wave observations.