Deep-Space Photos: Hubble's Greatest Hits
NASA / ESA
Old Age Home
Messier 9 is a spherical formation that contains about a quarter of a million stars, located near the center of our galaxy. If the Tarantula Nebula is a stellar nursery, Messier 9 is a retirement home. Its stars are up to 10 billion years oldtwice as old as our own sun.
Get the Latest Photos from Time.com
Get TIME photos and pictures of the week delivered directly to your inbox.