Houston, we have a lot of problems. Medical labels in Russian, faulty equipment and even a shortage of shampoo have driven the crew of the International Space Station to distraction, leaked Nasa documents have revealed. The first three astronauts to live on the station were forced to sleep wearing earplugs because of a noisy machine next to their bunks, and to improvise with chilli sauce when a cleaning gel went missing. They also had to contend with American gadgets that wouldn