Hubble observations give 'missing' globular cluster time to shine
Friday, July 4, 2025 - 04:37
in Astronomy & Space
A previously unexplored globular cluster glitters with multicolored stars in this NASA Hubble Space Telescope image. Globular clusters like this one, called ESO 591-12 or Palomar 8, are spherical collections of tens of thousands to millions of stars tightly bound together by gravity.