I hope the first screens we will see on the screen is how a badass Alien is ripping that Rover apart with a Laser Sword. Then they invade the Earth and see me as the chosen one and obviously they make me a Jedi and id come back to the earth where you guys already are slaves and extracting Ressources for us and i could pose with my epic Laser Sword moves in front of you http://www.nasa.gov/mission_pages/msl/index.html but seriously they have like 10 experiment moduls on that but not one mod to scan for bacteria. And the fail rate for the landing on the mars is pretty high too. One mistake would be the loss of years of work and 2 billion dollars. And they said it would be the last journey to the mars in this decade for the Nasa.