Astronauts maneuver Japan's new robot arm in space

Astronauts aboard the International Space Station maneuvered a new Japanese robot arm for the first time on Saturday while crewmates prepared for The final spacewalk of U.S. shuttle Discovery's two-week mission.

The 33-foot (10-metre) crane is attached to the front of Japan's newly arrived Kibo research laboratory, the biggest and most elaborate of the $100 billion space station's nine rooms. Reuters..