But after decades of study using orbiters, landers, and rovers, scientists have revealed Mars as a dynamic, windblown landscape that ... dynamo powering a planet-wide magnetic field.

It's been a busy few weeks for certain people discussing purportedly strange features on Mars. First, there was the "square ...

A square-shaped formation on Mars, about 3 kilometers wide, has generated interest and speculation. NASA's Mars Global ...

A perfectly square-shaped structure has been discovered on Mars, which is 3 kilometers wide. The discovery has generated ...

The Tharsis bulge is around 3,100 miles wide and 4.4 miles high ... Nerio would have continued to deform Mars' landscape as ...

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

Mars landscape captured by the Pathfinder lander. Image source: NASA/JPL Some interesting bits of data seem to suggest that Mars’ interior is home to a mantle plume that is far more active than ...

Thousands of mounds and hills in Mars' barren northern plains are full ... These mounds are all that is left of a landscape, roughly the size of the U.K., that has been almost entirely eroded ...

Learn about the analysis conducted on wave ripples in the Gale crater region of Mars, where ice-free ponds and lakes stood ...

Sometimes Mars feels like the setting for a Dr. Seuss book, full of fantastical shapes and strange landscape features ... like rock is not even half an inch wide. So how did the tiny “mushroom ...