Betelgeuse companion discovery with Gemini North resolves century-old mystery and opens new doors in red supergiant research ...

Astronomers have discovered a companion star in an incredibly tight orbit around Betelgeuse using the NASA and U.S. National ...

For decades the reddish glow of Betelgeuse has puzzled astronomers, but researchers believe they have now found the reason ...

More recently, astronomers have proposed a theory for its volatile nature, which explains the star's seemingly erratic ...

Scientists have long speculated that Betelgeuse, one of the brightest stars in the night sky, is not alone. Now, thanks to ...

The findings confirm a long-standing theory first proposed in the early 1900s. More importantly, it sheds new light on how massive stars evolve and die, as well as how their close companions might ...

Astronomers directly imaged a faint companion star orbiting Betelgeuse, solving a decades-old mystery about its strange brightness changes.

Betelgeuse is one of the brightest stars in the night sky, and the closest red supergiant to Earth. It has an enormous volume, spanning a radius ...

Interest in Betelgeuse intensified during its great dimming in 2019-20 and subsequent resurrection. Among several ...

A newly discovered object speeding through our solar system could be something far stranger than a comet, possibly even alien ...

An international team of astrophysicists, led by Northwestern University and the University of Leicester in England, has ...

Four zodiac signs attract major luck and abundance on Wednesday, July 23, 2025. Two planetary transits help Leo, Gemini, Aquarius and Capricorn see areas of their personal and professional life that ...