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.

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

A newly discovered exoplanet may offer astronomers a rare look at how planetary evolution unfolds, revealing the processes ...

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 ...

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

A new study suggests the universe might collapse in 20 billion years. This challenges the idea of endless expansion.

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

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 ...

Images from two different telescopes give astronomers a glimpse at the formation of a "new" planetary system around a star ...

As NASA reports, two astronomers working with raw Webb data the space agency periodically makes available to researchers, ...