Astronomers discover universe ’s brightest object – a quasar powered by a black hole that eats a sun a day

Light from the celestial object, which is 500tn times brighter than our sun, travelled for more than 12bn years to reach EarthFollow our Australia news live blog for latest updatesGet ourmorning and afternoon news emails,free app ordaily news podcastThe brightest known object in the universe, a quasar 500tn times brighter than our sun, was “hiding in plain sight”, researchers say.Australian scientists spotted a quasar powered by the fastest growingblack hole ever discovered. Its mass is about 17bn times that of our solar system ’s sun, and it devours the equivalent of a sun a day.Sign up for Guardian Australia ’s free morning and afternoon email newsletters for your daily news roundupContinue reading...
Source: Guardian Unlimited Science - Category: Science Authors: Tags: Space Astronomy Science Black holes Source Type: news