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 ...

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 ...

Hundreds of amateur astronomers are gathering this weekend on Breezy Hill in Springfield, Vermont for the annual Stellafane ...

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, ...

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

Unlike active galaxies that constantly pull in surrounding material, these black holes lie dormant until a star passes by.