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The definition of a seasonal Blue Moon, the third Full Moon in an astronomical season with four Full Moons, can be traced back to the now-defunct Maine Farmer's Almanac. According to the Almanac, the appearance of a 13th Full Moon in a year ‘upset the arrangement of Church festivals.’. The unlucky status of the number 13 and the ...
Aug 20, 2024 · A seasonal Blue Moon is the traditional definition of a Blue Moon and refers to the third full moon in a season that has four full moons according to NASA. The second definition — which arose ...
Aug 21, 2024 · A Blue Moon can be seasonal and calendrical. Let’s take a more detailed look at each definition. Seasonal Blue Moon. A seasonal Blue Moon is the third Full Moon in an astronomical season with four Full Moons. As a rule, each season (defined by solstices and equinoxes) has three months and three Full Moons, but sometimes it has the fourth Full ...
Blue moon. An ESA telescope located at the New Norcia Station tracking a blue moon (bright blue object) in Western Australia on August 30, 2023. A blue moon refers either to the presence of a second full moon in a calendar month, to the third full moon in a season containing four, or to a moon that appears blue due to atmospheric effects.
Aug 15, 2024 · Next Blue Moon: August 19, 2024. Our last Blue Moon came on August 30-31, 2023. It wasn’t blue in color. Blue Moon is (usually) just a name. That 2023 Blue Moon carried the name Blue because it ...
Aug 20, 2024 · A monthly Blue Moon, which is what most people think of when they hear the term, is the second Full Moon in a month that features two Full Moons. The next seasonal Blue Moon is May 20, 2027. By ...
