NASA NASA’s Mars 2020 Rover Artist’s Concept

This illustration depicts NASA's Mars 2020 rover on the surface of Mars. The mission, targeted for launch in July/August 2020, takes the next step by not only seeking signs of habitable conditions on Mars in the ancient past, but also searching for signs of past microbial life itself. via NASA http://www.nasa.gov/image-feature/jpl/pia21635/nasa-s-mars-2020-rover-artist-s-concept