Tonight’s moon will be a Pink Moon. This article explains that “this full moon is a supermoon. The term “supermoon” was coined by the astrologer Richard Nolle in 1979 and refers to either a new or full Moon that occurs within 90% of perigee, its closest approach to Earth in a given orbit.” Read the “Watch the Skies” section of the article to find out how to get the best visual of tonight’s rare moon.