The tallest volcano in Mars' equator region, Mt. Olympus Mons, was recently discovered to have water frost forming around it, and it is now a massive phenomenon for researchers. The latest findings ...

Olympus Mons is the solar system's largest volcano, three times taller than Mount Everest. Its immense size caused Mars' crust and mantle to shift approximately 20 degrees. Olympus Mons is a shield ...

Learn more about volcanic activity on Mars and how it may have once provided vital elements to the atmosphere.

A large subterranean liquid water reservoir located deep within the Martian crust was previously found by scientists ...

New images from ESA's Mars Express reveal Olympus Mons' colossal scale and intriguing features. Frozen lava tongues cascade ...

A spacecraft has delivered fantastic images of Mars, showcasing textured terrain and a lone crater near the planet’s most famous landmark. Olympus Mons is the Solar System’s largest volcano. It’s so ...

Mars was once a warm, wet world like Earth, but a catastrophic event turned it into the barren desert we see today. This video uncovers the shocking reason behind the red planet's demise: the death of ...

The Martian volcano Olympus Mons is about three times the height of Mount Everest, but it's the small details that astronomers are looking at in thinking about whether the Red Planet ever had -- or ...

Scientists have succeeded in creating a model simulating the formation of mysterious structures on the surface of the Mars volcano, Olympus Mons. The research project is based on image data of the ...

No one uttered a word as Charlie Mars and his colleagues sat in the operations and control room, listening, transfixed, to the command channel. Unlike people watching on TV around the globe on July 20 ...

Olympus Mons, a shield volcano on Mars, is the largest volcano in the solar system, measuring approximately 370 miles in diameter and 26 kilometers in height. The formation of Olympus Mons and three ...