Astronomers analyzing the gravitational-wave event known as GW200105 report evidence that a black hole and neutron star ...

When the densest objects in the universe collide and merge, the violence sets off ripples, in the form of gravitational waves ...

Scientists on the lookout for subtle disturbances in the fabric of space-time have detected the signal from a cataclysmic collision between two black holes that lie some 3 billion light-years away, ...

LIGO scientists determined that this set of waves was produced during the final moments of the merger of two black holes — 14 and 8 times the mass of the sun — to produce a single, spinning black hole ...

The showpiece Laser Interferometer Gravitational Wave Observatory (LIGO) is designed to work in sync with two similar facilities in the United States which, in 2015, detected gravitational waves for ...

The LIGO Scientific Collaboration and Virgo Collaboration released a catalog of results from the first half of its third observing run (O3a), and scientists have detected more than three times as many ...

After a year of downtime to perform hardware upgrades, the Laser Interferometer Gravitational-Wave Observatory (LIGO) is ready for action and will turn on its twin detectors, one in Washington state ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. One of the most understated frontiers in all of physics is the quest ...

An artist’s conception shows gravitational waves emanating like ripples in space time as two black holes approach each other in their orbits. (Credit: T. Pyle / LIGO) It looks as if gravitational-wave ...