What is a Blue Moon? When’s the next one?

Blue Moons are known for the folklore surrounding their appearance in the skies. But the real thing has less to do with its color and more with the timing of the year’s Full Moons. The next Blue Moon is May 20, 2027. It will be a seasonal Blue Moon; here’s what that is: There are Continue reading "What is a Blue Moon? When’s the next one?" The post What is a Blue Moon? When’s the next one? appeared first on Astronomy Magazine .

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