Japan has launched the world's first talking robot into space to serve as companion to astronaut Kochi Wakata who will begin his mission in November. The android took off from the island of Tanegashima in an unmanned rocket also carrying supplies for crew onboard the International Space Station (ISS). Measuring 34cm (13 inches), Kirobo is due to arrive at the ISS on 9 August. It is part of a study