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.

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

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

Using various telescopes worldwide, an international team of astronomers has observed a tidal disruption event (TDE) known as ...

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

The celestial body's unusual orbit “implies that something extraordinary occurred" in the early days of the solar system—and ...

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 ...

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

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

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

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