Messier Monday: An Ancient Globular Cluster, M15

“When your friends begin to flatter you on how young you look, it’s a sure sign you’re getting old.” –Mark Twain Welcome to yet another installment of┬áMessier┬áMonday, where each week, I’ll pick one of the 110 Messier Objects — deep-sky objects catalogued to avoid confusion for comet hunters — to highlight for you. So far, … Read moreMessier Monday: An Ancient Globular Cluster, M15