British astronauts

South African entrepreneur; second self-funded visitor to the International Space Station

British chemist who became the first Briton in space

British-born American astronaut

British-American astrophysicist and former NASA astronaut

British video game developer, astronaut and entrepreneur

British Army Air Corps officer and astronaut

American astronaut

ESA astronaut

researcher, industrial chemist and reserve astronaut

American scientist and astronaut (1933–2013)