For 10 points, identify this reddish-colored fourth planet from the sun.
The Swiss Cheese Features are small pits found on this entity. Flooding during its Hesperian Epoch followed the Noachian Epoch during which it was heavily bombarded. The Borealis basin covers forty percent of its surface, which was photographed by a namesake Global Surveyor and also contains the Tharsis region, which is home to many large volcanoes. This body visited by the Phoenix  lander is home to the Valles Marineris and has an atmosphere with 95% carbon dioxide. It is orbited by two moons, Phobos and Deimos, and has the highest mountain in the solar system, Olympus Mons. For 10 points, identify this reddish-colored fourth planet from the sun.
The Swiss Cheese Features are small pits found on this entity.
Mars