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elleng

(141,926 posts)
2. The "super blue blood moon" is a rare "lunar trifecta" event and was the first such
Fri Oct 30, 2020, 08:09 PM
Oct 2020

lunar event seen in North America since 1866. This year, there will be a full moon on Halloween. This makes it a "blue moon," since it's the second full moon in one calendar month. This phenomenon usually happens around every 2.7 years.

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