An illustration of GW250114, a powerful collision between two black holes that created gravitational waves observed by LIGO, as seen from one of the black holes involved. (Image credit: Aurore Simonnet (SSU/EdEon)/LVK/URI) The Laser Interferometer Gravitational-Wave Observatory (LIGO) is celebrating 10 years of cutting-edge gravitational wave science by confirming predictions made by physics luminaries Albert Einstein, Stephen Hawking and Roy Kerr — and potentially revealing a path toward a theo...