https://sciencedowneast.com/zenphoto Tue, 14 Apr 2026 15:28:58 -0300 Tue, 14 Apr 2026 15:28:58 -0300 http://blogs.law.harvard.edu/tech/rss Zenphoto RSS Generator https://sciencedowneast.com/zenphoto/index.php?album=Clusters/M15&image=m15_LPR.jpg Messier 15 or M15 is a globular cluster in the constellation Pegasus. It was discovered by Jean-Dominique Maraldi in 1746 and included in Charles Messier's catalogue of comet-like objects in 1764. At an estimated 12.5±1.3 billion years old, it is one of the oldest known globular clusters. - Wikipedia
Date: March 26, 2025 ]]> https://sciencedowneast.com/zenphoto/index.php?album=Clusters/M15&image=m15_LPR.jpg Wed, 26 Mar 2025 17:50:03 -0300