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

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

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

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

NASA has a real interest in designing tires for the rovers that will roam around the planet in advance of any kind of human settlement on the Red Planet. Because the surface of Mars is extremely ...

Martian soil is also full of perchlorates ... which the researchers estimated could effectively heat up the red planet by one degree Celsius annually — with the aim of reaching around 30 ...

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

(AP) — NASA is pitching a cheaper and quicker way of getting rocks and soil back from Mars ... search for signs of ancient, microscopic Martian life. Scientists want to analyze the samples from the ...

NASA is pitching a cheaper and quicker way of getting rocks and soil back from ... microscopic Martian life. Scientists want to analyze the samples from the red planet's long-dry river delta ...

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