Rivers and Lakes on Mars

Rivers and Lakes on Mars
Mars was warm and wet early in its history. Impact craters that once held lakes, dried river channels, and ancient deltas tell us about early Martian climate.
  • WEB13136-2013

  • Copyright/Owner: Smithsonian Institution
  • Source: NASA/JPL/Malin Space Science Systems
  • For print or commercial use please see our permissions page.