The mysterious dimming of Betelgeuse can finally be explained (image)

Can the star rise from the brink of death? One star did it — or at least seemed to.

In early 2019, the red giant Betelgeuse appeared It started faintly. Some observers speculated that the dimming was a harbinger of the star’s end: it was the first warning sign that Betelgeuse was about to go supernova.

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