James Webb Space Telescope sees lonely supermassive black hole-powered quasars in the early universe The James Webb Space Telescope has discovered lonely quasars in the early universe, with "empty larders" that defy theories surrounding their growth to monster sizes. https://cdn.mos.cms.futurecdn.net/p9UViefPsXjgFfTMnMoyBK.png https://www.space.com/james-webb-space-telescope-ancient-black-hole-quasar