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Discover Magazine on MSNThe Red Supergiant's Companion Is Discovered, Solving Centuries-Old Mystery
The stellar companion may help explain why the brightness of Betelgeuse, the red supergiant, is open to so much variation.
In Connections, each category has a different difficulty level. Yellow is the simplest, and purple is the most difficult.
2don MSN
Betelgeuse, one of the most familiar stars in the sky, may have a hidden companion star orbiting it
Betelgeuse, one of the brightest stars in the night sky, may not be alone. And its potential companion may be responsible for ...
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Live Science on MSNAstronomers share best-ever evidence that Betelgeuse has a secret companion star — and they've nicknamed it 'her bracelet'
Astronomers have used a novel technique to find evidence of a secret "buddy" star orbiting Betelgeuse, one of the brightest ...
More recently, astronomers have proposed a theory for its volatile nature, which explains the star's seemingly erratic ...
But all of that extra attention has led to another remarkable find. As it turns out, Betegeuse isn’t alone—it actually has a ...
Billy Joel has dropped a massive 155-song 'And So It Goes' companion album on digital services featuring unreleased recordings and more.
Betelgeuse is one of the brightest stars in the night sky, and the closest red supergiant to Earth. It has an enormous volume ...
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