Using #JWST, @DokkumPieter and colleagues have found a rare perfect alignment between two galaxies in the young Universe. The farther galaxy is curved into an 'Einstein Ring', due to the bending of spacetime around the nearer galaxy: https://t.co/5r4CRJPcx0 pic.twitter.com/iu8nCMOc71

— Nature Astronomy (@NatureAstronomy) October 19, 2023