Full Moon — Blue Moon

Full Moon — Blue Moon

When there are two full moons in a calendar month, we call the second one a blue moon.  See here for more information:

http://earthsky.org/astronomy-essentials/when-is-the-next-blue-moon

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12 Oct This entry was published on October 12, 2012 at 1:58 pm. It’s filed under Fun Finds, Nature's Gifts and tagged blue moon, full moon. Bookmark the permalink. Follow any comments here with the RSS feed for this post.