The Chariot is NASA's radically new design for a lunar rover. No doors, no windows and no seats -- and each of its six wheels has independent steering.
The pilot's perch, containing both the driver and the steering wheel, can rotate a full 360 degrees, making the Chariot a car with no permanent front or rear. "The Apollo astronauts couldn't back up at all because they couldn't see where they were going in reverse," said Johnson Space Center roboticist Rob Ambrose.Photo: NASA