Betelgeuse, one of the most famous stars, is set to go supernova soon. This event will make it shine as brightly as the full ...

"Gravity darkening" might explain the strange episode. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In late 2019, the star Betelgeuse dimmed ...

Astronomers have long considered Betelgeuse a candidate for a long-overdue supernova within our galaxy. Yet the red supergiant now appears to be recovering following a mysterious and catastrophic 2019 ...

Betelgeuse is one of the best-known stars in the night sky, as well as the easiest to find. New examinations of this behemoth star suggest it is both smaller — and closer — than astronomers believed.

Betelgeuse’s intense glow and vast size—about 700 times the Sun’s radius—have long made it difficult to study anything nearby. Using the NASA-NSF-funded ‘Alopeke instrument on the Gemini North ...

Bad news, space explosion fans: Betelgeuse is behaving strangely again, but it’s probably not about to explode. Betelgeuse, the red giant best known for its starring role as the right shoulder of the ...

(CNN) — Astronomers have observed what they believe to be a never-before-seen companion star orbiting Betelgeuse, a pulsating red supergiant star in the shoulder of the Orion constellation. One of the ...

It may not be your typical eclipse, but a celestial event expected to occur for a fleeting few moments this week may still have you star-struck. An asteroid is slated to pass in front of the star ...

When Betelgeuse mysteriously dimmed in late 2019 by over a magnitude, astronomers around the world rushed to turn their telescopes to the red giant star on Orion’s shoulder. Little did they know that ...

CAPE CANAVERAL, Fla. (AP) — One of the biggest and brightest stars in the night sky will momentarily vanish as an asteroid passes in front of it to produce a one-of-a-kind eclipse. The rare and ...