TIL Betelgeuse, a red supergiant star in the shoulder of Orion, will end in a supernova explosion that will be bright enough to be seen during the day. The brightness will last several months but will not harm the earth. It should happen within 100,000 years.

TIL Betelgeuse, a red supergiant star in the shoulder of Orion, will end in a supernova explosion that will be bright enough to be seen during the day. The brightness will last several months but will not harm the earth. It should happen within 100,000 years.

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