Betelgeuse aftermath: Still recovering from blowing its stack - Syfy

Betelgeuse is not going to go supernova; Astronomers consider why it dropped in brightness so severely in 2020.

In late 2019 and early 2020, Betelgeuse blew its top. Literally.  Around that time the famous bright star marking the right shoulder of Orion suddenly started dimming, dropping to about half its us… [+6111 chars]

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