A beforehand unexplored globular cluster glitters with multicolored stars on this NASA Hubble Space Telescope picture. Globular clusters like this one, referred to as ESO 591-12 or Palomar 8, are spherical collections of tens of hundreds to tens...
Pismis 24, the star cluster seen right here in a picture launched on Dec. 11, 2006, lies inside the a lot bigger emission nebula referred to as NGC 6357, positioned about 8,000 light-years from Earth. The brightest object...