On the flanks of Martian mountains and crater rims, curious shapes sprawl outward like thick syrup frozen mid-flow. But these are not rivers of rock or lava. They’re massive glaciers, hidden under ...

Scientists have long been intrigued by the glaciers on Mars, once believed to be primarily composed of rocky rubble with just a small amount of ice. However, new findings are challenging this view, ...

Mars has a cold, desert-like climate with a thin atmosphere that supports extreme temperature variations, from highs of 68 °F ...

Scientists find Mars' glaciers are rich in ice, not rock, revealing clues about its frozen past and its promise for future missions.

Q: Name this NASA mission during which astronauts on the moon became the first to drive a lunar rover on July 31, 1971. A: ...

Looking at dunes and other rock formations on both Earth and Mars can tell scientists the environmental conditions that created them ...

Similar conditions on Mars can also produce dust devils. But the whirls on the Red Planet tend to be both wider and taller than their counterparts on Earth, and scientists aren't sure why.

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above clouds before dawn. It’s twice as tall as Earth’s largest volcano.

Curiosity Mars rover turns 10 NASA's Curiosity rover has captured the first close-up images of a part of Mars that scientists say provide evidence of how water once flowed on the red planet. There ...

Dust devils, a combination of air and dust, are common on Mars. Released Wednesday, the selfie is a composite of 59 images taken by the camera on the end of the rover's robotic arm, according to NASA.

NASA's Curiosity rover found carbon-rich minerals on Mars, revealing the Red Planet may have once had the right conditions to support life.