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Loading contentHow crews range across a world beyond the walking distance of their habitat — from unpressurised buggies for short trips to pressurised rovers that serve as mobile homes for days-long expeditions. Mobility multiplies the science a surface mission can do, turning a single landing site into a region to explore.
Facts on this topic will be cited from these primary and reference sources.
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.