Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

Barnard's Star is a small, dim star of the type that astronomers call red dwarfs. Consequently, even though it is one of the ...

Suni Williams and Butch Wilmore headed home in a SpaceX Crew Dragon capsule after problems with a Boeing vehicle set in ...

Astronomers have made an exciting breakthrough by discovering four sub-Earth exoplanets orbiting Barnard’s Star, our closest ...

A distant exoplanet discovered, named Enaiposha, is unlike anything found in our own solar system, similar to a "super-Venus" ...

"Our behavior with greenhouse gases here on Earth over the past 100 years is having an effect on how we operate satellites ...

Scientists discovered that methyl halides, a gas produced by microbes, could be a biosignature for life on distant planets.

Scientists have discovered two diamond-like planets, PSR J1719-1438b and 55 Cancri e, challenging our understanding of planetary composition and formation, and raising questions about the universe's ...

Our solar system's journey around the center of the Milky Way takes it through varying galactic environments, and one may ...