This is an image of some Martian volcanoes.
Click on image for full size
Image from: NASA
The Martian Crust
cooled gradually, the crust became very thick, too thick to move. So Mars does not have plates or continents moving on the surface as the Earth does.
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On Mars, the water is trapped, frozen, within the ground. Nevertheless, there is evidence for running water on Mars. When the water is melted and released to the surface, it will run from higher ground...more
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This is an image of a storm moving across the Martian land. The camera is looking down on the storm, the same way storms are presented on the news. The storm provides evidence that there is water on Mars....more
This is image of a Martian sunset illustrates just how thin the Martian atmosphere is. In this image, the Martian sky appears pink and a little bit dark at sunset. Unlike the Martian sky, the Earth's sky...more