Astronauts Conduct 2nd of 3 Spacewalks
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By MIKE SCHNEIDER CAPE CANAVERAL, Fla. - Small amounts of toxic ammonia leaked from a fluid line Sunday as two astronauts conducted the second of what could be a precedent-setting three spacewalks in nine days, upgrading the international space station's cooling system.
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Urgent: Two astronauts wrap up third spacewalk    WASHINGTON, June 15 (Xinhua) -- Two U.S. astronauts ended the third of four spacewalks of Atlantis mission at 9:22 p.m. EDT on Friday (0122 GMT on Saturday), accomplishing multi-task, NASA TV reported.
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Imagine rewiring your house while living in it. Now imagine you're not even sure the new power system will work and you're 220 miles above the Earth. That's the scenario facing astronauts on the second and third spacewalks of the space shuttle Discovery's mission to the international space station, a two-part process scheduled for Thursday and Saturday.
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By MIKE SCHNEIDER CAPE CANAVERAL, Fla. - Two astronauts floated outside the international space station Saturday aiming to finish up rewiring the orbiting outpost and getting a stubborn solar array folded up so that a fourth, unplanned spacewalk isn't needed. U.S.
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Two Atlantis astronauts have embarked on a spacewalk to install the first new elements added to the orbiting International Space Station since the 2003 Columbia shuttle disaster.
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Two Atlantis astronauts successfully completed a spacewalk as part of an effort to add elements to the International Space Station (ISS), a NASA spokesman announced.
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Two US astronauts are puting the finishing touches on the installation of a solar power system for the International Space Station in the third and final spacewalk of the Atlantis mission.
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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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Astronauts hunkered down in an airlock ready for the second space walk of NASA's latest shuttle mission on Sunday, to install more hardware on an orbiting station hundreds of miles above Earth.
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The crews of the US space shuttle Atlantis and the International Space Station (ISS) have laid the groundwork for the first of three complicated spacewalks seen as critical to completing the half-finished orbiting laboratory.
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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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For the second straight day, spacewalking astronauts toiled on a brand-new 17 1/2-ton addition to the international space station, removing protective covers and loosening latches and bolts that held the hardware down during the jolting ride into orbit.
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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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2nd LD Writethru: Astronauts complete multitask in third spacewalk    WASHINGTON, June 15 (Xinhua) -- While Russian and U.S.
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US and European astronauts are preparing for their second spacewalk of the current shuttle mission.
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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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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.