Astronomers have used the LOFAR telescope array to create the largest radio survey of the cosmos, revealing 13.7 million cosmic scenes, including supermassive black holes, merging galaxies, and supernova explosions.

Black holes! Supernovas! Merging galaxies! Oh my! Largest radio survey of the cosmos ever reveals 13.7 million powerful cosmic objects and events

Source: space
Source Link: https://www.space.com/astronomy/black-holes/black-holes-supernovas-merging-galaxies-oh-my-largest-radio-survey-of-the-cosmos-ever-reveals-13-7-million-powerful-cosmic-objects-and-events