Betelgeuse: Quick Facts

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Last updated

Nov. 12, 2026

News •

A hidden star is plowing through Betelgeuse’s atmosphere, new evidence suggests • Nov. 3, 2026, 3:00 AM ET (Science Daily)

Betelgeuse’s Atmosphere is Back to Normal after Great Dimming Event, New Radio Observations Show • Oct. 28, 2026, 3:37 PM ET (Sci.News)

Radio images reveal disturbances from Betelgeuse's mysterious companion that lurks within its shadows • Oct. 27, 2026, 11:00 AM ET (Phys.org)

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Betelgeuse during dimming event

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