LIGO

Researchers at the Institute of Advanced Study say they used a combination of signal processing techniques to discover the black hole mergers

Scientists will be able to detect three blackhole collision events in a single day after upgrading work is completed by the mid-2020s

Ripples from the collision between two black holes nine billion years ago reached Earth for the first time in 2017

Gravitational waves become extremely weak by the time they reach the Earth and require highly sensitive equipment for detection

First time ever astronomers have spied galaxies in the final stages of merging together

Astronomers studying first-ever reported merger of two neutron stars claim to have detect light and gravitational waves