Someone must have said its name three times.

Add Yahoo as a preferred source to see more of our stories on Google. Astronomers have observed a faint blue star near the red supergiant star Betelgeuse ...

One of the biggest and brightest stars in the night sky has left astronomers puzzled after it has faded dramatically over the last year. Some have speculated that this is a sign of an impending ...

Astronomers have sighted Betelgeuse’s mysterious companion — and it’s turning out to be full of surprises.

We’ve all resigned ourselves to not seeing Betelgeuse explode, but at least one team of astronomers is still holding out hope. If we’re ever going to see a nearby supernova, then Betelgeuse, the ...

The bright, red star Betelgeuse in the constellation Orion has shown some unexpected behavior. In late 2019 and 2020 it became fainter than we had ever seen it—at least in records going back more than ...