@Regranned from @nasa – A cosmic search for a missing armβ¦ This image shows a dwarf galaxy, located about 30 million light-years away in the constellation of Canes Venatici (The Hunting Dogs). Taken by the Hubble Space Telescope (@NASAHubble), the picture reveals the single major spiral arm of the galaxy, which gives it an asymmetric appearance. But why is there […]