LIGO

For just one-tenth of a second in May 2019, the universe delivered a signal that did not fit…

For just one-tenth of a second in May 2019, the universe delivered a signal that did not fit…

Black hole collisions do not appear to come from one simple cosmic recipe. After studying more than 150…

Gravitational waves reveal an explosive “forbidden range” of stellar destruction so powerful that not even a black hole…

A recent LIGO catalog update more than doubled the number of confirmed gravitational wave signals—ripples in spacetime caused…

APOD: 2026 March 26 – Black Holes and Neutron Stars: 218 Mergers and Counting Discover the cosmos! Each…

Between May 2023 and January 2024, a global network of gravitational-wave detectors picked up 128 new cosmic signals,…

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When massive stars die, they go out in fiery explosions called supernovas. On rarer occasions, two nearly dead…

Gravitational waves, tiny ripples in spacetime caused by cosmic collisions like merging black holes, are almost impossibly faint.…

Tracking gravitational waves—invisible ripples in space-time from intense astronomical events—pushes the limits of what astronomers must do to…

An international team of researchers has announced a significant advancement in gravitational-wave astronomy, with the detection of 128…

Black hole GW190521 may be a wormhole from another universe