For a century, astronomers have suspected the red supergiant star Betelgeuse had a stellar companion. Recent images have now confirmed this long-held belief, overcoming challenges posed by Betelgeuse’s intense brightness.
A century of hints has suggested the famed red supergiant had a star pal but seeing it amid Betelgeuse’s brightness has been hard — until now. The discovery addresses a longstanding question about whether Betelgeuse exists as part of a binary system, where two stars orbit each other. Identifying this companion was difficult due to the overwhelming luminosity of Betelgeuse itself.
The source does not provide details on *how* the images were captured or by whom, only that they reveal the existence of the star. The confirmation ends years of speculation and provides new avenues for research into stellar evolution and the dynamics of binary star systems.
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