NASA has been showing of a new concept design for a manned Mars rover at the Kennedy Space Centre’s Visitor Centre. The six-wheeled solar powered design comes from the vehicle design studio of Parker Brothers Concepts. The firm is more used to making extraordinary vehicles for movie makers.
Its pressurised design is a descendent of the fully open Moon rover that allowed two Apollo astronauts to ride on the Moon in the early 1970s. This new one can carry four astronauts.

The partially constructed Manned Mars Rover 2020 is a concept design for NASA. Courtesy: Parker Brothers Concepts