Tootfinder

The First Triple Radio Active Galactic Nucleus in an Ongoing Galaxy Merger: #AGN / Radio Black Hole Trio Lights Up in Rare Galaxy Merger: https://www.dvidshub.net/news/555300/unique-discovery-astronomers-identify-first-triple-radio-agn / https://public.nrao.edu/news/radio-black-hole-trio-lights-up-in-rare-galaxy-merger/ - first confirmed system of three radio-bright active galactic nuclei reveals how supermassive black holes grow as galaxies collide.