IMPORTANT! As you have probably noticed we have upgraded our gallery and transitioned from our old website.
Some accounts on old site were missing name information and they will appear on profile and photo pages as "N/A N/A".
If you are one of those users you can easily update your name information if you visit your profile page.
Messier 15 is a globular cluster in the constellation Pegasus. M15 is almost as old as the Universe at ~12 billion years of age. It has a star population of ~100,000 stars, a diameter of 176 light-years and orbits the Milky Way at a distance of 34,000 light-years from Earth.