This is it—all systems go! Time for the final countdown. Five, four, three, two, one. Blastoff! We’re in orbit! Let’s get ready for a spacewalk. We’ll need our spacesuit and our boots and gloves and helmet . . . What’s outside? Look out the window. Out in space! Can you spacewalk your way to the broken satellite and repair it? Life on Mars? You’re the first astronaut on the big red planet. What will you find? Back to Earth! The shuttle lands on a runway just like a jet plane. See you soon for another adventure in the terrific spaceship!