Wow! Not until 2018? I guess that would mean more to me if I could remember when the last blue moon was...and I don't.
A couple of facts about the phenomenon of the blue moon, courtesy of InfoPlease.com:
What is a Blue Moon?
There are in fact two definitions for a blue moon...
Today marks the 46th anniversary of the first moon walk. On July 20, 1969, more than a half billion people watched it all takes place on television. Just think of the ad rates that could be charged today for an event like that! You can see the CBS TV network coverage above...