Spacewalking astronauts to install new station unit
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Astronauts on space shuttle Atlantis prepared for a walk in space on Monday to add a giant new piece to the International Space Station, and NASA engineers pondered whether a bump in the ship's heat protection system needs repair.
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Astronauts aboard the International Space Station (ISS) are preparing for a potential spacewalk this month to replace a broken motor at the base of one of their orbital lab's expansive solar wings.
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Two astronauts left the International Space Station yesterday to finish hooking up a new cooling system that will pave the way for installation of European and Japanese modules beginning this year.
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With two of their three spacewalks completed, the astronauts aboard the linked shuttle-station complex focused Thursday on getting the new Columbus lab up and running.
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Two US astronauts are set to attach a two-tonne metal segment to the International Space Station during the first of three spacewalks scheduled in the Discovery shuttle mission.
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The Discovery crew prepares for a fresh spacewalk to complete the rewiring of the International Space Station.
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By Traci Watson A team of spacewalking astronauts pulled off the tricky installation of a new piece of the International Space Station on Tuesday, but the success was marred by a problem familiar to all do-it-yourselfers: One of the astronauts lost a tool.
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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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By Traci Watson  Two astronauts breezed through a challenging spacewalk Tuesday to build the International Space Station, getting so far ahead of schedule that Mission Control asked them to take on tasks that were supposed to be done by a second set of spacewalkers today.
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Two spacewalking astronauts unbolted a  huge solar power truss from the International Space Station on  Sunday to get it ready for a move to a new place on the space  outpost.
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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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HOUSTON &mdash; Seven astronauts chasing the International Space Station (ISS) will catch up today, delivering a shiny new science module and a fresh crew member to the orbital outpost.
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Two astronauts went spacewalking on   Tuesday to hook up a solar power unit after it was installed on   the International Space Station in the first addition to the   space complex in nearly four years.
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CAPE CANAVERAL, Fla.Â -- Two astronauts climbed out of a hatch on the international space station Tuesday, starting a difficult six-hour spacewalk during which they will guide and bolt into place a new 2-ton addition to the orbiting lab.U.S.
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The two-man crew is scheduled to re-dock a spaceship at a new port this morning. Mission Control says it&#39;s to prepare for two spacewalks early next year.
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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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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.