Mars is the fourth planet from the Sun. It is a terrestrial planet (or possibly extra-terrestrial!) and the second-smallest planet. It has two moons, Deimos and Phobos and they are so close to Mars. Mars (middle) compared with Earth and the Moon. Retrieved from "https://beyond-universe.fandom.com/wiki/Mars?oldid=29382" Categories: Planets The Rocky Planets Lucky Pages Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.