The largest black hole collision ever recorded has scientists' jaws on the floor — and scratching their heads.

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.

There are two LIGO detectors. One is in Louisiana (only 30 minutes from where I live) and the other is in Washington. Other gravitational wave detectors exist on Earth, but they were not ...

Using ripples in space-time predicted by Einstein, a team of researchers has detected a cosmic merger of unprecedented ...

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

A group of Manitoba researchers were involved behind the scenes of an international effort that this week revealed how two ...

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 ...

And LIGO’s second gravitational wave event, GW151226, is great for both! Essentially, on the pessimist’s side, GW151226 makes it all-but-certain that LIGO is picking up genuine gravitational ...

If you think about the way a gravitational wave detector works, you might encounter a paradox. ... LIGO's Lasers Can See Gravitational Waves, Even Though The Waves Stretch The Light Itself.

May 24 marked the start of O4, the latest gravitational-wave hunting effort of the LIGO-Virgo-KAGRA Collaboration. But only LIGO is fully operational right now.

Within three weeks, it spotted its first gravitational wave event. A new era. Entire books could be written about all the steps that LIGO takes to limit the noise that is a constant feature of its ...