You might not ever step foot on another planet, but reading about the First Mars Landing is the next best thing! When did the first probe fly by the Red Planet, and what did the first lander see once it touched down? There's plenty to discover when no human has never seen it before! What does it take to send spacecraft millions of miles away, and when will people be able to make the trip for themselves? The Firsts in Outer Space series takes readers on a journey to the stars—and beyond.