The red giant Betelgeuse, one of the brightest stars in the night sky, could have a ‘Betelbuddy’ companion star. That ...

For years, scientists have observed that Betelgeuse doesn’t shine steadily. Instead, it pulses, getting brighter and dimmer ...

Betelgeuse, the second-brightest star in the constellation Orion, is a giant star whose strange dimming has sparked debate over when it will collapse and explode in a massive supernova. Now, however, ...

But astronomers have now proposed another theory for its volatile nature, which explains why this wonder of the Milky Way ...

Betelgeuse is a red giant star around 100,000 times the brightness ... from very different angles—László as an expert in space-based observations and data analysis, Jared as someone who ...

Astronomers propose the existence of 'Betelbuddy,' an unseen companion star of Betelgeuse that might be causing its ...

Betelgeuse is a red giant star around 100,000 times the brightness ... from very different angles — László as an expert in space-based observations and data analysis, Jared as someone who ...

Betelgeuse is one of the brightest stars ... The researchers found clues that the brilliant star isn't actually alone in space. Perhaps, they suggest, it has an unseen companion, periodically ...

The red giant star Betelgeuse is not on the verge of a huge explosion after all; instead, fluctuations in brightness interpreted in this way are probably due to a companion. At least that is the ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Could the giant star Betelgeuse have a buddy? A Betelbuddy? Betelgeuse, the second-brightest star ...

Could the giant star Betelgeuse have a buddy? A Betelbuddy? Betelgeuse, the second-brightest star in the constellation Orion, is a giant star whose strange dimming has sparked debate over when it ...

What's more, Betelgeuse is about 100,000 times brighter than the sun. Scientists have seen the star blast material into space. In 2019, Betelgeuse ejected an unprecedented amount of plasma ...