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Discovery astronauts finish first spacewalk (Roundup)

Dec 13, 2006, 6:35 GMT

Washington - Space Shuttle Discovery astronauts ended their mission's first spacewalk late Tuesday, after installing a new piece on the International Space Station.

Handout picture released by NASA TV on Monday, 11 December 2006, as seen through windows on the aft flight deck of Space Shuttle Discovery, the payload bay is featured in this image photographed by a STS-116 crewmember during flight day three activities. Pictured in the payload bay is the shuttle's docking mechanism (foreground), Spacehab module (partially obscured), the Canadian-built Remote Manipulator System (RMS) robotic arm (R), and the Remote Manipulator System/Orbiter Boom Sensor System (L, in stowed position). EPA/NASA TV - HANDOUTAmerican Robert Curbeam and Swede Christer Fuglesang, the first Scandinavian in space, began the spacewalk at 2031 GMT and wrapped up the six-hour event around 0241 GMT Wednesday. Inside the station, astronaut Joan Higginbotham used a robotic arm to guide a 2-ton truss into place. Curbeam and Fuglesang helped guide the truss and bolted it into place. The new truss will allow astronauts on a future mission to move another truss and its solar arrays to another location on the station. Wednesday's work schedule will have shuttle astronauts folding up an old solar panel from the ISS. After years of exposure in space, it remains uncertain whether the lightweight array will return to its original, compact shape. One NASA scientist has compared the procedure to folding up a well-worn road map. Discovery lifted off late Saturday from the Kennedy Space Centre at Cape Canaveral, Florida for the construction mission to the ISS. The flight's primary mission is to hook up the ISS' permanent electricity-generating system, replacing a temporary power system operating since the space station went into orbit in 1998. Two more spacewalks are planned for Thursday and Saturday to rewire both halves of the station. NASA has described Discovery's rewiring mission at the ISS as one of the most complex and difficult in the history of space flight. Discovery is on NASA's second working shuttle mission to the ISS since NASA returned to flight in summer 2005, after the shuttle fleet was grounded for two years following the 2003 Columbia disaster, which killed all seven crew members. NASA spent most of the last year testing new safety systems. A September flight by the shuttle Atlantis marked the resumption of ISS construction. © 2006 dpa - Deutsche Presse-Agentur

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MysteryDec 13th, 2006 - 08:31:38

Been a major X Class Flare from the sun. Be a mistake to go out for a spacewalk now.

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