Action. Drama. Anticipation. Exultation. Experience it all as you join the Mars rovers Spirit and Opportunity for an awe-inspiring journey to the surface of the mysterious red planet. Through the eyes of these two intrepid, death-defying rovers, and with NASA scientists and engineers at your side, you'll see Mars in a way no one ever has before. You'll feel what it's like to stand on the startling surface of the planet that's intrigued mankind for eons. And you'll uncover its ultimate mystery: Is there life on Mars? ROVING MARS -- It's the ride of a lifetime.