Wahana penjelajah Mars
caption: Wheel size comparison: Mars Pathfinder , Mars Exploration Rover , Mars Science Laboratory .
caption: MSL mockup compared with the Mars Exploration Rover and Sojourner rover by the Jet Propulsion Laboratory on May 12, 2008
caption: Sojourner rover on Mars
caption: A Martian sunset at Gusev Crater. Spirit rover, May 19, 2005.
caption: Three generations of U.S. Mars rovers