NGC 6503: Hubble Space Telescope Spots Lonely Galaxy

The sharp-eyed Wide Field Camera 3 aboard the NASA/ESA Hubble Space Telescope has captured the most detailed image yet of a galaxy called NGC 6503. NGC 6503, also known as LEDA 60921 or TC 575, lies in the northern circumpolar constellation of Draco, approximately 20.4 million light-years from Earth. The galaxy spans some 30,000 light-years, [...] —> Read More