Astronomers have used a novel technique to find evidence of a secret "buddy" star orbiting Betelgeuse, one of the brightest ...

A team of astronomers have made a fascinating discovery that forces us to rethink our understanding of how dead stars behave.

The fact that Betelgeuse is one of the brightest stars in the sky over Earth, visible with the naked eye, has made it one of ...

Astronomers have likely witnessed a planet forming in real time, seen inside a spiral arm of the HD 135344B protoplanetary ...

The theorists predict that the beginning of the end will be in about 10 billion years — less than the present age of the ...

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

The astronomers observed hot minerals just beginning to solidify – the first specks of planet-forming material, the ...

The findings confirm a long-standing theory first proposed in the early 1900s. More importantly, it sheds new light on how ...

As NASA reports, two astronomers working with raw Webb data the space agency periodically makes available to researchers, have found evidence of a fast-growing black hole in an unexpected place and ...

Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

A collision observed between two black holes, each more massive than a hundred suns, is the largest merger of its kind ever ...

"It is possible that a planet once existed in the solar system but was later ejected, causing the unusual orbits we see today ...