Churning Out Stars
W3 is an enormous stellar nursery about 6,200 light-years away in the Perseus Arm, one of the Milky Way galaxy main spiral arms as seen by ESA Herschel space observatory.
W3 is an enormous stellar nursery about 6,200 light-years away in the Perseus Arm, one of the Milky Way galaxy main spiral arms as seen by ESA Herschel space observatory.