Dichotomy of Hemispheres, The Red Planet has disparity between its northern and southern hemispheres. NASA’s Mars ...

The solar system's highest peak can be found on the asteroid ... equivalent of sea level - Olympus Mons is the biggest mountain on Mars. It was first discovered in 1971 by the NASA Mariner 9 ...

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

Water in the form of frost has been detected on the highest volcanoes on Mars. Researchers found that ... the way the air circulates above these mountains creates a "unique" microclimate that ...