NASA's Mars 2020 Rover Takes First Test Drive

Engineers at NASA Jet Propulsion Laboratory completed a test drive of the rover that will head to the Red Planet in 2020. -- NASA's Life-Hunting Mars 2020 Rover Will Search for Alien Microfossils:https://www.space.com/mars-2020-alien-life-hunt-microfossils.html Credit: NASA/JPL-Caltech