Universe Today
We have written many interesting articles about Messier Objects and globular clusters here at Universe Today. Here's Tammy Plotner's Introduction to the Messier Objects, M1 – The Crab Nebula, Observing Spotlight – Whatever Happened to Messier 71?, and David Dickison's articles on the 2013 and 2014 Messier Marathons.
Be sure to check out our complete Messier Catalog. And for more information, check out the SEDS Messier Database.
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