“Like many children, I dreamt of going into space but never really considered it a possibility,” writes Tim Peake for the BBC, ahead of his departure as the first British European Space Agency (Esa) astronaut to live on board the International Space Station.
So what skills and qualifications do you need to become an astronaut? Growing up, I often heard the answer “perfect vision and a physics degree”. While this response is slightly simplistic, it’s not far off the mark.