NASA's Curiosity rover found coral-like rock on Mars, offering new clues about the planet's ancient water activity.

Every person, by nature, is afraid of something. This is how the self-preservation mechanism works. Fear of the dark, heights ...

This is because these objects formed “billions of years ago when liquid water still existed on the Red Planet. Water carried dissolved minerals into rock cracks and later dried, leaving the hardened ...

Four centuries from launch, a vast spacecraft could deliver thousands of people to a world orbiting the nearest star. The ...

These strange objects could explain how water arrived on Earth, but may also be a previously unrecognised threat to our ...

New research published in Nature Communications identifies an iron sulfate on Mars that may represent a brand-new mineral.

Astronomers for the first time have deciphered the three-dimensional structure of the atmosphere of a planet beyond our solar system, revealing three layers like a wedding cake on a ferociously ...

These meteorites formed in a Martian volcanic system some 1.3 billion years ago, were ejected from the planet some 11 million years ago following a meteor impact, then crashed into Earth.