Space Explorers: 25 Extraordinary Stories of Space Exploration and AdventureA collection of amazing real life stories about space exploration and adventure. Do you know the true story of *The first astronauts to land on the moon and were nearly stranded there for ever, if it hadn't been for a felt tip pen that saved them?*The 'human computers' that launched NASA's first rockets into space?*The astronaut that trained to go to space by living in underground caves and completing underwater missions? Humans have always been