Is it moon or Moon? In AIAA’s Aerospace America November 218 issue, Dr. John Logsdon weighs in on whether or not Earth’s one and only natural satellite should be written with a capital “M”. In the article, Dr. Logsdon looks at the history of the name “moon”, the names given to other natural satellites in our solar system, and gives his opinion on whether it should be “moon” or “Moon”. Read his article HERE.