Mars is absolutely dripping with evidence that the red planet was once a striking blue, complete with glistening lakes, ...

On the harsh surface of Mars, where every resource counts, scientists are turning human sweat and urine into a vital building ...

There might’ve been life on Mars after all. Although it resembles a coral typically found at the bottom of the ocean, it was a piece of rock that a NASA spacecraft — Curiosity rover — recently ...

Curiosity took the images in the morning and the evening to show what light looks like during different parts of the day.

NASA launched a contest this week for plans to produce food on Mars, located about 140 million miles from the beaches here on ...

New research suggests Mars was once a blue planet, as scientists identify river deltas and signs of a vast ancient ocean on ...

Mars has a clear structure in its mantel, and its crust includes distinct reservoirs, scientists have said. Those are the findings from meteorites that originated 1.3 billion years ago on the red ...

Over four years since it landed on Mars, NASA's Perseverance Rover might have made serious headway in its mission to find signs of ancient microbial life on the planet. Last July, the autonomous ...

ORIGAMI-style space homes that spring off the ground on Mars could house future visitors to the red planet. These hi-tech ...

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Researchers worked out the ocean's size by finding how high the water level got in the Solar System’s largest canyon system.