newsJanuary 6, 20260 views
Betelgeuse's Brightness Wavers Due to a Companion Star and Its Swirling Trail of Gas
Learn how Betelgeuse's atmosphere has been altered by its companion star, which has left behind a trail of expanding gas.
Jack Knudson
Learn how Betelgeuse's atmosphere has been altered by its companion star, which has left behind a trail of expanding gas.
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