Youngsters from Europe, the Middle East and Africa were invited to the European Astronaut Centre in Cologne, Germany, for a live chat with ESA astronaut André Kuipers and NASA astronaut Don Pettit.<br /><br />The prize was well-deserved: only 21 videos out of the 2000 submitted made it<br />to the regional final of the YouTube Space Lab competition.<br /><br />Space Lab, supported by ESA, was initiated by YouTube, NASA, Japan's JAXA space agency, Space Adventures and Lenovo. It challenges students around the world to design a science experiment to be performed on the International Space Station.
