Astronomers Discover Most Luminous Quasar Ever Observed
The black hole in the newly-discovered quasar SMSS J052915.80-435152.0 (hereafter called J0529-4351) accretes around one solar mass per day onto an existing mass of 17 billion solar masses. This image of the exceptional quasar J0529-4351 is from the Dark Energy Camera Legacy Survey DR10; a neighboring M star appears in red. Image credit: Wolf …