fyeahuniverse:This photo was taken by a European Southern Observatory telescope and shows 100,000
fyeahuniverse: This photo was taken by a European Southern Observatory telescope and shows 100,000 stars crowded together in Messier 55, a globular star cluster located roughly 17,000 light-years from Earth in the constellation Sagittarius (The Archer). It is one of about 160 globular clusters orbiting the outskirts of our Milky Way galaxy. -- source link