Your astronomy lesson for the day: Red Giant Stars
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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
Marcha's Two-Cents Worth 
Thank you for the links back to EarthSky.
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It’s a great site and obviously I love it!
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