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Astronomers Spot Companion Star in Orbit Around Iconic Star Betelgeuse, Confirming Suspicions
Gizmodo
By Gayoung Lee
Jul 21, 2025, 4:50 pm
583 pts
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Astronomers have confirmed the existence of a companion star in a tight orbit around Betelgeuse, resolving a long-standing mystery about the star’s varying brightness.
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