Gravitational Waves In Distant Galaxy Observed With Both LIGO and Virgo For First Time

Illustration depicting the gravitational waves produced by two orbiting and then merging black holes. Image Credit: Numerical Simulation: S. Ossokine/A. Buonanno (Max Planck Institute for Gravitational Physics)/Simulating eXtreme Spacetimes project; Scientific Visualisation: T. Dietrich (Max Planck Institute for Gravitational Physics)/R. Haas (NCSA)]

Gravitational waves, basically ripples in space and time, have been sought after […]