Most astronauts train for two to ten years before their first space mission.
Follow their training, experience the excitement of launch day and the weird and the wonderful life without gravity. In the future humans might be able to explore parts of the Universe outside our solar system. They may work in international space cities, making things to send back to Earth. We might even be able to mine asteroids for precious minerals. Project Juno was an historic Russian Space mission which would provide Britain with its first astronaut.