Gravitational waves, Light and Merging neutron stars
Unlike black hole mergers (gif-1), when two neutron stars merge (gif-2) they give off a huge blast of light in addition to the gravitational wave.
Today LIGO announced that they were able to detect the gravitational waves from the merger of two neutron stars and the revolutionary thing about this is that with the help of telescopes situated across the globe we were to able to confirm this.
(Image credits: Left, Hubble/STScI; Right, 1M2H
Team/UC Santa Cruz & Carnegie Observatories/Ryan Foley)
These are indeed truly exciting times and there is no denying. Have a great day!