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A high-resolution image shows the quasar I Zwicky 1 and its host galaxy. (Image credit: ESO/ST-ECF Science Archive Facility, NASA, Hubble Space Telescope (STScI))
A high-resolution image shows the quasar I Zwicky 1 and its host galaxy. (Image credit: ESO/ST-ECF Science Archive Facility, NASA, Hubble Space Telescope (STScI))