Scientists at LIGO and Virgo have identified two colliding neutron stars for only the second time. The results were announced today (January 6, 2020) at a press briefing at the American Astronomical Society meeting in Hawaii: https://www.ligo.org/detections/GW190425/pr-english.pdf

See also https://www.ligo.org/science/Publication-GW190425/index.php

image: Aurore Simonnet imagining the scene of this pair of colliding neutron stars.