Alkes, one of the brighter stars of the constellation Crater, the cup, which is in the southeast at nightfall, is 175 light-years away, so the light we see from the star tonight began its journey toward Earth 175 years ago.
Alkes, one of the brighter stars of the constellation Crater, the cup, which is in the southeast at nightfall, is 175 light-years away, so the light we see from the star tonight began its journey toward Earth 175 years ago.