Tycho, the cheeky dog with a knack for getting into trouble, is blasting off to discover the red planet, Mars! Join Tycho on an adventure and learn all about the major features of Mars, including Olympus Mons and Valles Marineris. Tycho is in search of water to fly his steam-powered space kennel back home. But how will he find water on Mars, when it looks so cold, dusty and dry? Luckily, he discovers a new friend, Oppy, who is all too eager to help. Oppy – the NASA rover, Opportunity. She is thrilled to share her knowledge of the red planet with a fellow space explorer.