okt 262012
 
Anne's Picture of the Day: The Cartwheel Galaxy

October 26, 2012 The Cartwheel Galaxy, a ring galaxy in Sculptor Image Credit: ESA/Hubble & NASA The Cartwheel Galaxy (ESO 350-40) is a ring galaxy of some 150,000 light-years across (which is slightly larger than our Milky Way galaxy), located 496 million light-years away in the southern constellation Sculptor. It is speeding away from us [continue reading]