Webb looks at one of the best gravitational lens quasars ever discovered
It looks like a distant ring with three glittering jewels, but the latest image from the Webb Space Telescope (JWST) is actually the view of a distant quasar surrounded by a nearby elliptical galaxy. The telescope’s Mid-Infrared Instrument (MIRI) spotted the faint apparition during a study of dark matter and its distribution in the universe. … Read more