If We Saw Betelgeuse Explode It Would Be The Biggest Celestial Sight Of Our Lives. Or Would It?
Supernovae are stupendously energetic; many can briefly outshine an entire galaxy. Artist's ... impression. ESO/M. Kornmesser Is Betelgeuse on the eve of destruction? The red supergiant star has been visibly dimming in the last few months, and is currently around a third of its normal brightness, though in recent days…
bubmagMarch 1, 2020