Mars 2020 rover
Artist's concept of NASA's Mars Reconnaissance Orbiter using its sounding radar to probe beneath the Martian surface to see if water ice is present at depths greater than one meter. Credit: NASA/JPL
A concept of  the European Space Agency's ExoMars Rover. Credit: European Space Agency/AOES Medialab artist's concept
Mars 2020
Atlas 5 launch of MSL
Mars 2020
Mars 2020