A map of every extraterrestrial space mission

A map of every #extraterrestrial space mission: #NASA is all set to launch Curiosity, the most advanced (and expensive) Mars rover to date, on Saturday. Curiosity will land in Gale Crater, on the surface of Mars, to investigate a three-mile-high (5km) mountain with its impressive array of drills, lasers, scoops, and other scientific tools for signs of life.