Mars "The Red Planet"
Pictures
Image to right: Little Sojourner was the first robotic rover to explore the surface of Mars. Credit: NASA
Image to left: The Pathfinder lander is visible from Sojourner's rear camera. Pathfinder's deflated airbags surround the craft. Credit: NASA
Image to left: Mars Global Surveyor spotted this ancient river delta flowing through a giant crater. Credit: NASA
