Welcome! Enter your question below. Please use words like "Who, What, Where, When, Why, How, etc..." in your question. Nothing to ask? Click here for a random, un-answered question.

What is a blue moon?

1,020,723questions on
Add New Page
Add New Page Talk0

A blue moon is a full moon that occurs as the fourth full moon in a season. Normally, only three full moons appear in a given season. Which full moon is the "blue moon," however, depends on what calendar you are using. The last blue moon according to the Gregorian calendar occurred on September 30, 2012. The next blue moon will occur on July 2, 2015.

Also on Fandom

Random Wiki