7-hour spacewalk brings handyman robot closer to completion
                                
                                
                                    (Newser) -
                                    Dextre the space robot now has arms. Astronauts attached them in an overnight spacewalk outside the International Space Station, the second of three that will be needed to bring the $209 million robot fully to life, the Houston Chronicle reports. On Monday, astronauts will give Dextre a tool belt, lights,...