The brightest known object in the universe has been hiding in plain sight for decades, researchers say
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific advancements and more. Astronomers have spotted the brightest known object in the universe, and it’s a quasar powered by the fastest-growing black hole on record, according to a new study. Originally classified as a star, the quasar managed… Read More »