Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic mission may investigate the area one day.

There is already water on Mars, but it is in the form of ice and mixed with carbon dioxide. According to NASA, they are ...

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

With a friend in the White House, the tech billionaire's extraterrestrial ambitions are ready for lift-off - but not ...

Next time you're driving around on Mars and need to get your tire replaced, chances are good it'll look something like a ...

Living on Mars will be no easy feat. Building viable living quarters would require an inflatable habitat that can be covered ...

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

Humanity may soon become a space-conquering race—at least according to President Trump and Elon Musk. In what’s sure to be ...

NASA proposes a faster, cheaper plan to bring Mars samples to Earth, aiming for delivery by the 2030s while cutting costs ...

Mars is known as the 'Red Planet.' Learn about its reddish hue, caused by iron oxide, its position as the fourth planet from ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.