It's the 21st century and taking a trip into space is no longer a dream. But how do you know if you've got what it takes to become an astronaut and survive in the harsh conditions of space?
For starters, you'll need specialist training, skills and knowledge. Could you endure hours in the nauseous 'Vomit Comet'? Survive in the freezing Arctic Ocean after splashdown? Cope with being cooped up in a tiny space for months on end?
Discover the reality in 'The Astronaut's Survival Guide'.