Spacewalk Goes on Despite Switch
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Space shuttle Atlantis' astronauts geared up for a spacewalk Monday that NASA said would remain unchanged despite a last-minute switch in crew for medical reasons.
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Two spacewalking astronauts on   Wednesday freed a stubborn bolt that could have kept the   International Space Station's newly installed solar arrays from   turning properly.
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By AP  CAPE CANAVERAL, Fla.  -- Astronauts guided into place and bolted down a 2-ton addition to the international space station Tuesday, making the first of three difficult spacewalks during space shuttle Discovery's stay at the orbiting lab.   U.S.
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By Mike Schneider, The Associated Press  HOUSTON - Restoration of a failed computer system returned life to a regular rhythm on the International Space Station on Sunday, as two astronauts took the fourth spacewalk since space shuttle Atlantis docked with the outpost a week ago.
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KOROLYOV (Moscow region). Feb 4 (Interfax-AVN) - NASA astronauts Sunita Williams and Michael Lopez-Alegria have begun a spacewalk, the Mission Control Center told Interfax-AVN. "The spacewalk will last for about six and a half hours.
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By MIKE SCHNEIDER CAPE CANAVERAL, Fla. - Astronauts completed a nearly seven-hour spacewalk Tuesday, the first of three difficult forays outside during the shuttle Discovery's stay at the international space station. U.S.
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Two Discovery astronauts began the second spacewalk of the 12-day space shuttle mission to rewire the International Space Station, NASA said.
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Two spacewalking astronauts added a new piece to the metal backbone of the International Space Station on Tuesday, clearing the way for a critical power rewiring later this week.
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The second spacewalk of the shuttle AtlantisÂs orbiting construction crew got underway at 5:05 Eastern time this morning.
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1st LD: Astronauts complete multitask in third spacewalk    WASHINGTON, June 15 (Xinhua) -- While Russian and U.S.
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Two astronauts begin a spacewalk, preparing to fix an extension to the International Space Station (ISS).
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HOUSTON -- Two spacewalking astronauts will step outside the International Space Station (ISS) later today to complete efforts to rewire the orbital laboratory and, time permitting, give a stubborn solar array a little push.
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Astronauts aboard the International  Space Station readied for a fourth spacewalk on Monday to  unstick a jammed solar array in an extra excursion that  extended the space shuttle Discovery's mission at the orbiting  outpost by a day.
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CAPE CANAVERAL, Fla. -- Two U.S. astronauts stepped outside the international space station to carry out a series of maintenance tasks at the orbiting outpost, their third venture out in nine days.Astronauts Michael Lopez-Alegria and Sunita Williams began the spacewalk at 8:26 a.m.
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Space shuttle Discovery astronauts have failed to dislodge a stuck solar array on the International Space Station, likely forcing an unplanned fourth space walk just to solve the problem.
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The space station's two American astronauts went out on a riskier than usual spacewalk Wednesday to fix one of two equipment failures that have crippled their power system and threatened to stall construction.
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Two astronauts begin the first spacewalk of the latest shuttle mission to the International Space Station.