Messier 39 - The NGC 7092 Open Star Cluster - Universe Today
Welcome back to Messier Monday! In our ongoing tribute to the great Tammy Plotner, we take a look at the open galactic star cluster known as Messier 39. Enjoy! During the 18th century, famed French astronomer Charles Messier noted the presence of several “nebulous objects” in the night sky. Having originally mistaken them for comets, … Continue reading "Messier 39 – The NGC 7092 Open Star Cluster"