Betelgeuse, 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.

Betelgeuse, one of the brightest stars in the sky, may have a secret sunlike companion that drives the star’s mysterious six-year-long "heartbeat," new research suggests.

Astronomers are revisiting long-standing assumptions about the iconic red supergiant Betelgeuse, one of the brightest stars in the night sky, as a new study suggests it might not be a single star ...

The star Betelgeuse is a red supergiant that is destined to explode, ... Betelgeuse supernova would be 15 to 250 times brighter than Venus, currently the second-brightest object in the night sky.

Nothing lasts forever, including the stars in our night sky. One of the brighter and more notable stars in our sky, Betelgeuse, is evidence of that, writes Sara Webb.

Betelgeuse, the most famous red supergiant star and one of the sky's brightest, will disappear for up to 12 seconds during an ultra-rare occultation by asteroid 319 Leona.

An asteroid in our solar system will temporarily block the light of Betelgeuse, one of the brightest stars in the night sky, Monday evening and early Tuesday morning.

One of the brightest stars in the night sky has been getting oddly brighter, prompting speculations that it might soon explode in a supernova. Can we really expect that celestial spectacle?

Betelgeuse is usually the 10th brightest star in the night sky, making it an iconic image for skywatchers. The eclipse is rare and will be quite the spectacle for skywatchers.

Betelgeuse, one of the brightest stars in the sky, may have a secret sunlike companion that drives the star’s mysterious six-year-long "heartbeat," new research suggests.

Betelgeuse, one of the brightest stars in the sky, may have a secret sunlike companion that drives the star’s mysterious six-year-long "heartbeat," new research suggests.