Betelgeuse Supernova 2024

Betelgeuse Supernova 2024. Childhood snow days transformed linette boisvert into a sea ice scientist. Astronomers are anxious to learn why betelgeuse, one of the brightest stars in the sky, dimmed dramatically, but didn’t explode, in 2019.

This supergiant star is in our celestial neighborhood, and it’s threatening to go supernova. Betelgeuse is about 15 to 20 times more massive than the sun, and stars of this mass are expected to end their lives in a powerful explosion known as a.