It stretches 350 kilometers, the same distance as New York City to Boston ... a glimpse of the chasma's prominent mesa. Olympus Mons And no trip to Mars would be complete without a visit to ...

Fresh from the excitement of this week’s Wolf Moon, there’s another treat in store for sky-watchers this week, with Mars ...

The surface of Mars features plains, volcanoes (like Olympus Mons), and the vast canyon system Valles Marineris. Geological evidence suggests that Mars had liquid water once and a thicker atmosphere ...

“There’s a mountain on Mars, Olympus Mons, and it is higher than Mount Everest ... Yuri Gagarin Cosmonaut Training Center in Star City in Russia. He said: “I’m 50% actor and 50% ...