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On Nov. 14, skywatchers will be treated to a supermoon so big and bright that it's being billed as a "super-dupermoon" or an "extra-supermoon." Supermoons aren't especially uncommon, but this will be...
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Handout . / Reuters
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NASA has released an utterly stunning 30 minute video of the sun at 4K resolution. The video, titled 'Thermonuclear Art' gives us an incredible glimpse of an object that otherwi