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Betelgeuse's Hidden Companion and the Dying Andromeda Galaxy: A Cosmic Tale artwork
Science & Medicine

Betelgeuse's Hidden Companion and the Dying Andromeda Galaxy: A Cosmic Tale

SpaceTime with Stuart Gary by Stuart Gary

Aug 5, 202628:56Science & Medicine

SpaceTime Series 29 Episode 93 The strongest evidence yet that Betelgeuse is not alone Astronomers have finally demonstrated that the red supergiant star Betelgeuse has a binary companion star about two to three times th...

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