LIGO and Virgo announce four new gravitational-wave detections | MIT News | Massachusetts Institute of Technology
The Union Cabinet recently approved to set up a gravitational-wave detection facility in Maharashtra that will consist of a detector called the Laser Interferometer Gravitational-wave Observatory (LIGO).
Laser Interferometer Gravitational-Wave Observatory (LIGO) | Britannica
About "aLIGO" | LIGO Lab | Caltech
Gravitational waves discovered: how did the experiment at LIGO actually work?