Swedish Astronaut in Spacewalk
Swedish Astronaut Christer Fuglesang carried out his first spacewalk this mission early Friday morning.
His task was to install an 800kg ammonia tank on the International Space Station, a procedure that went well in the weightless environment.
The walk took 6 1/2 hours, and was the first of Fuglesang's 2 planned walks this time round. He was last in space 3 years ago, when he carried out 3 space walks.