The last time Google's jet-setting smartphone took to space, it wasn't exactly flying in style. Well, the Nexus S has ditched its styrofoam trappings for more respectable digs -- specifically, NASA's last manned space shuttle, Atlantis. Its mission: "explore how robots can help humans experiment and live in space more efficiently." Affixed to a series of three robotic satellites, known as SPHERES (Synchronized Position Hold, Engage, Reori
