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

Thousands of mounds and hills in Mars' barren northern plains are full of clay minerals, providing evidence that the rocks ...

"Rootless cones form when lava flows over wet or icy ground, causing it to boil and explode," said Dundas. "The region around ...

Thousands of mysterious clay mounds found on Mars were formed by ancient water on the Red Planet's barren northern plains, ...

NASA's Curiosity Rover has been exploring Mars since 2012 and more recently has found evidence of ice-free ancient ponds and ...

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

Australian and Chinese scientists have made a breakthrough in solving the mystery of how the landscape of Mars evolved over billions of years In a st ...

NASA's Mars Reconnaissance Orbiter has captured images of kidney bean-shaped frozen sand dunes in Mars' northern hemisphere, ...

A famous illustration of Saturn's moon Titan got it all wrong. Never mind -- what we imagine space to be, and what we know it ...

Study finds erosion as big as UK, UK Space Agency study finds Thousands of mounds and hills in the arid northern plains of ...

From arachnid-like formations and mysterious blobs to an underground ocean and a giant volcano, here are our 10 favorite things scientists discovered on Mars this year.