It is orbited by two moons, Phobos and Deimos, and iron oxide on its surface gives it its red color.
The equator of this planet features a volcanic plateau known as Tharsis, and Hellas Planitia is an impact basin located on this planet's southern hemisphere. Mariner 4 flew by this planet in 1964, and Mariner 9 orbited it in the early 1970s. It features the largest known canyon and mountain in the solar system, Valles Marinaris and Olympus Mons respectively. It is orbited by two moons, Phobos and Deimos, and iron oxide on its surface gives it its red color. For 10 points, name this fourth planet from the sun.
The equator of this planet features a volcanic plateau known as Tharsis, and Hellas Planitia is an impact basin located on this planet's southern hemisphere.
{Mars}