Believed to be the oldest desert in the world, it is so similar to the Red Planet that NASA has conducted tests.

Compared to Valles Marinensis, the Grand Canyon of Colorado is tiny, measuring 446 kilometers long, with a maximum width of ...

NASA's two car-sized labs exploring Mars each discovered rocks that neither mission had seen before, revealing a more diverse ...

"The land is wild and raw and fascinating," he said.

We know Mars once had an active geological past, filled with water, volcanic activity, and dynamic geological changes. Now, ...

Scientists creating a gravity map of Mars have discovered the presence of mysterious large-scale structures hidden beneath a ...

Out of This World Mars, unlike other planets in the Solar System, has a triaxial shape, meaning that the red planet is not a ...

Although Mars is currently a cold, dry planet, geological evidence suggests that liquid water existed there around 3 to 4 ...

To uncover the hidden features, researchers employed a sophisticated technique that measures minute changes in the orbits of ...

A low-density, weak-gravity region has been found below Olympus Mons and the Tharsis volcanoes, while Mars' northern ...

The image above shows a striking cloud pattern sculpted by gravity waves, which are common ripples in both Mars' and Earth's ...

Giant, dense structures have been discovered beneath the surface of Mars and they are leaving experts both mystified and ...