Mars planet facts and information. Compare Earth & Mars. Fun science images for kids, school, family & space fans. Mars in space, night sky & history.
Ask a question about Mars. Information about Mars missions, rovers, orbiters, landers, astronauts and human exploration.
Access Mars lessons and activities on NASA JPL's Education website.
Launch rockets, build robots, explore your world and beyond! Our projects, toolkit and contests will take you into space without ever leaving Earth.
Help scientists at NASA by suggesting a target for HiRISE!
A unique opportunity to become part of the science team for NASA’s Mars Reconnaissance Orbiter mission.
