Space fact

Mars has a volcano about two and a half times as tall as Mount Everest.

The details

Olympus Mons on Mars rises about 22 kilometres above the surrounding plains, and its base is roughly the size of the state of Arizona. It is one of the largest volcanoes in the Solar System.

Source: Olympus Mons (Wikipedia)

Next fact → Random

Think this is wrong? Tell us and we will check it.