Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.

MYSTERY hills have been found on Mars sparking hopes scientists can solve the planet’s biggest mystery from billions of years ...

Thousands of mysterious clay mounds found on Mars were formed by ancient water on the Red Planet's barren northern plains, ...

Donald Trump has claimed that it is America's 'manifest destiny' to expand to Mars. So, could the Red Planet really become ...

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

The mystique of Mars has been studied for centuries. The fourth planet from the sun is reminiscent of a rich, red desert and ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

Mars has northern and southern hemispheres like Earth, but their defining characteristics are markedly different, a ...

Mars's atmosphere and climate are impacted by interactions with solar wind, a stream of plasma comprised of protons and ...

Six aligned planets are anticipated to be viewable in the skies beginning next week with a seventh later in March.