05/31/2026
Tonight will see us having a Blue Moon!
If something happens “once in a Blue Moon" - it's said to be rare. But just how rare is a Blue Moon?
First, a Blue Moon is the second full moon in a calendar month.
Because Blue Moons only happen about once every 33 months - you can be waiting quite a long time for the next one to come around.
If you miss tonight's Blue Moon - the next one isn't until December 31, 2028.
Image is Susan Carlson's 'Blue Moon' at https://susancarlson.com/project/blue-moon/