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Gettyimages.ru Rain Ungert
Expressive image
The moon gives stargazers a wonderful sight on Halloween night, with the appearance of a blue moon that will be visible in all areas.
The moon will not actually shine blue, but it is given this name because it is the second full moon to appear in the same month, the first occurring on October 1 and the second on October 31 of the same month.
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And this cosmic unfolding occurs seven times every 19 years, which means that the world won’t see the next show until October 31, 2039.
What makes this event even rarer is that it will appear around the world for the first time since WWII, since 1944.
And the sky will grant this rare sight with a second full moon in October on Halloween night.
People in North and South America will get a glimpse of the blue moon, along with those in India, Europe, and Asia.
The full moon can turn blue, but this signature is extremely rare, and EarthSky explains that sky conditions must contain large particles of dust or smoke to reflect a blue hue.
In total, there will be 13 full moons in 2020, which is another rare occurrence because most years only see 12 full moons.
Source: Daily Mail
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