Star of the week: Betelgeuse will explode someday | EarthSky.org

Your astronomy lesson for the day: Red Giant Stars

Someday, the star Betelgeuse will run out of fuel, collapse under its own weight, and then rebound in a spectacular supernova explosion. Someday … but probably not soon.

Source: Star of the week: Betelgeuse will explode someday | EarthSky.org

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