Saturday, October 31, 2020

Once in Blue Moon

 A Blue Moon occurs when there are two full moons in a month.  The lunar cycle does not quite match the calendar cycle.  This means that approximately once every three years we will get a Blue Moon.  The last time it occurred in March of 2018.


The last time we had a Blue Moon on Halloween was in 2001.  So I guess that's pretty rare.

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