Pink Planet GJ504b orbits a Sun-like star 57 lightyears from Earth ...

Astronomers have a cosmic mystery on their hands, investigating a celestial crime scene to determine if a distant star has ...

According to the researchers, the high levels of lithium most likely came from the red dwarfs swallowing up their rocky ...

These celestial bodies are known as brown dwarfs, often referred to as galactic oddballs because they form out of collapsing ...

In 1995, scientists made a revolutionary find with the discovery of 51 Pegasi b, a massive exoplanet in a tight orbit around ...

Three planets, two stars and one moon create a spectacular June sky show.

A village in Kent is home to what is thought to be the world's largest scale model of the solar system and beyond, created to ...

A mysterious "rogue" planet has been observed gobbling six billion tons of gas and dust a second—an unprecedented rate that blurs the line between planets and stars, astronomers said Thursday. Unlike ...

Astronomers have investigated a puzzling binary star system in which two stars that may have formed together now show ...

A mysterious "rogue planet" has been observed gobbling 6 billion tons of gas and dust a second — an unprecedented rate that blurs the line between planets and stars, astronomers said Thursday. Unlike ...

Space is full of mysteries that can't be easily explained by the layman, and this latest one from a isn't likely to sour anyone on their fascination with space. Scientists from several institutions, ...

In Star Trek, you might hear a character describe a planet as "M-Class." Here's what that designation means, and how it ...