Betelgeuse Space Wiki

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betelgeuse Supergiant star Betelgeuse smaller, closer than first thought But we're still safe as it may be another 100,000 years until the star dies in a fiery supernova  Classified as a red supergiant of spectral type M1-2, Betelgeuse is one of the largest stars visible to the naked eye If it were at the center of our Solar  But we can't be sure, and astronomers are excited Betelgeuse is about 15 to 20 times more massive than the Sun, and stars of this mass are

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