NASA's Hubble Space Telescope has a treasure trove of stunning cosmic images showcasing various forms of galaxies, stars, and other space objects. The space agency recently released an image flooded ...

M55 is one of the most unsung yet beautiful globular star clusters in the night sky. It’s also one of the most southerly globulars in Charles Messier’s catalog. Abbe Nicolas Louis de Lacaille ...

A newly released image by NASA's Hubble Space Telescope shows the Messier 55 globular cluster sparkling with stars. When you purchase through links on our site, we may earn an affiliate commission.

Even the great observer Charles Messier had trouble seeing this globular cluster when building his Catalog of Nebulae and Star Clusters. It was originally spotted in 1752 by a French astronomer in ...