The Hubble Space Telescope has zoomed in on a tightly bound cluster of stars located in a satellite galaxy of the Milky Way, producing an image of a globular cluster that looks like a frosty cosmic snowball.
Hubble Telescope sees a bright 'snowball' of stars in the Milky Way's neighbor (image) : Read more
Hubble Telescope sees a bright 'snowball' of stars in the Milky Way's neighbor (image) : Read more