LIGO Scientific Collaboration
The LIGO Scientific Collaboration (LSC) is a group of scientists focused on the direct detection of gravitational waves, using them to explore the fundamental physics of gravity, and developing the emerging field of gravitational wave science as a tool of astronomical discovery.
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LIGO News & Press Releases
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GWTC-5.0: Updated LIGO–Virgo–KAGRA Catalog sets new records in precision gravitational wave astronomy
The LIGO–Virgo–KAGRA Collaboration released today a new catalog of gravitational wave events. A total of 161 events, detected between April 2024 and the end of January 2025, have been added to the collection, bringing the total number of gravitational wave signals detected to date to 390. Among the most significant findings are: evidence for the 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.
Science Summaries
Read plain-English summaries of our Collaboration publications.
LIGO Magazine
Get an insider’s view into the workings of the LIGO Scientific Collaboration.