Betelgeuse, a massive star in the Orion constellation, is dimming. Could it be about to explode in a spectacular supernova? What would that look like here on Earth? TRANSCRIPT: https://quickanddirtytips.com/education/science/betelgeuse | Check out all the Quick and Dirty Tips shows: quickanddirtytips.com/podcasts JOIN THE CONVERSATION: Facebook: https://www.facebook.com/qdteinstein | Twitter: https://twitter.com/qdteinstein