Video diary from ESA astronaut Andreas Mogensen who is back at the European Astronaut Centre in Cologne, Germany, where he celebrated his recent birthday with a patch for his iriss mission and his annual medical and fitness test.
Andreas is assigned to a 10-day mission to the International Space Station in September 2015. His mission was given the name iriss through a public competition.
Connect with Andreas on social media at http://andreasmogensen.esa.int
