Unmanned spacecraft have collected much valuable information about the planets in our solar system. It seems almost miraculous that something man-made could travel thousands of miles per hour to places millions of miles away. But it's not a miracle--it's science! This wide-ranging book reveals the extraordinary careers of aerospace engineers and space scientists and the extraordinary technology they collaborate on. Readers will gather numerous tips about how to lead their own extraordinary tech-savvy life as they absorb STEM-related vocabulary and concepts.