LIGO Scientific Collaboration

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LIGO News & Press Releases

  • Ten years later, LIGO is a black-hole hunting machine

    This story first appeared on  Caltech News. LIGO, Virgo, and KAGRA celebrate anniversary, announce verification of Stephen Hawking’s black hole area theorem On September 14, 2015, a signal arrived on Earth, carrying information about a pair of remote black holes that had spiraled together and merged. The signal had traveled about 1.3 billion years to… Read More

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Gravitational Waves Explained

LIGO and its partners use spacetime ripples to observe distant collisions involving black holes and neutron stars.

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