"Here, we hope to even investigate the surface of the involved star, too: Betelgeuse. It is a large red supergiant and while Leona will move in front of it as seen from Earth, we will be hopefully ...

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Back in June, we reported on a likely explanation for the strange, dramatic dimming of Betelgeuse ... scientists has found evidence of a large, dark, cooler spot on the star—consistent ...

In early 2019, the red supergiant Betelgeuse began to dim. Some observers predicted that the dimming was a harbinger of the star’s end: That it was the first warning sign that Betelguese was ...

That raised lots of questions about what was going on with the giant, with some experts speculating that because of Betelgeuse's size and advanced age, the strange behavior was a sign of a ...

Now new research has shown that the most likely explanation of the dimming is large star spots on Betelgeuse's surface, which have caused it to dim. Betelgeuse is usually one of the brightest ...

We know Betelgeuse isn’t about to explode anytime ... If astronomers can read the warning signs of an impending supernova, however, they’ll know which stars to watch, and they can catch ...