Discovery The Largest Known Black Hole Scott Admin posted on 4 years ago — updated on 1 second ago 475 views Quasars are the brightest objects in the Universe. TON 618 is a very distant and extremely luminous quasar. It is an accretion disc of intensely hot gas swirling around the largest black hole known to mankind. science discovery universe black hole Cosmoknowledge Scott Follow Author, educator, musician, dancer and all around creative type. Founder of "The Happy Now" website and the online jewelry store "Silver and Sage".
