NASA researchers have identified geological structures on Mars that are unlike anything found on Earth. From spider-like ...

The above image shows a 20-meter-long chunk of frozen carbon dioxide falling off a cliff. Rising temperatures during the ...

because it can tell us about the habitability of Mars, its climate, and where ice could be found by explorers ... that shaped this enigmatic Martian landscape. "Rootless cones form when lava ...

At the surface, Mars is a desolate, barren world with a rocky landscape, massive dust storms and extreme temperature swings.

Martian clouds are almost always made of dry ice, or frozen carbon dioxide. 95% of the planet's atmosphere is CO2.

Right now, Mars is a reddish desert landscape – attractive but dead, and certainly not home to any little green men.

Researchers report that a great time to see these clouds from Gale Crater, where Curiosity is located, is the early Autumn.

Why it's so special: These odd, fan-like features on the surface of Mars are geysers of gas and dust near the planet's south pole that are visible only in springtime on the Red Planet. This image ...

NASA’s Curiosity rover has captured breathtaking images of red and green-tinted clouds drifting across the Martian sky. These ...

Discover the fascinating Martian geysers that erupt during spring, creating unique patterns on the Red Planet's surface, as ...