Betelgeuse is bigger than you think☀️

Betelgeuse is bigger than you think☀️

Observation of the red supergiant star, Betelgeuse, has revealed a huge cloud of gas almost as big as our solar system and a giant bubble boiling on its surface. In 2019–2020, a large plume of material erupted from Betelgeuse. With a recent flare event happening now, could a supernova be imminent? (Credit: ESO/L. Calçada)

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