James Webb Space Telescope sees lonely supermassive black hole-powered quasars in the early universe - Astronomers apply machine learning techniques to find early-universe quasars in an ocean of data - Luminous quasar PDS 456 explored with MUSE - 'Baby quasars': James Webb Space Telescope spots little giants in the deep past - Astronomers discover universe's brightest object - a quasar powered by a black hole that eats a sun a day - Astronomers identify record-breaking quasar - Brightest and fastest-growing: Astronomers identify record-breaking quasar - Webb sees dozens of young quasars in the first billion years of the universe