Spacewalking astronauts to install new station unit
39319
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.
34484
Astronauts put the final touches on a  new solar power unit for the International Space Station on  Sunday in their last spacewalk before the scheduled departure  of the shuttle Atlantis on Tuesday.
490907
Astronauts at the International Space Station prepared for a third space walk Friday to repair torn space shuttle insulation, amid problems with computers controling the ISS&#39;s oxygen supply and orbital position.
305489
CAPE CANAVERAL, Fla. -- Two spacewalking astronauts successfully rewired half of the international space station yesterday, a job that when finished will allow the orbiting outpost to double the size of its crew and add two more labs in the coming years.
646618
By RASHA MADKOUR HOUSTON - Using their ship's robotic arm, astronauts aboard space shuttle Atlantis handed over the first big addition to the international space station in more than 3 1/2 years Monday and will conduct three spacewalks to install the giant new section.
241400
By MIKE SCHNEIDER CAPE CANAVERAL, Fla. - For a second day in a row, astronauts began toiling like construction workers during a six-hour spacewalk, bringing to life a new 17 1/2-ton addition to the international space station Wednesday.
679537
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.
375304
Two astronauts begin a spacewalk, preparing to fix an extension to the International Space Station (ISS).
385907
The three-man crew aboard the International Space Station (ISS) will do a little housekeeping during a spacewalk next week to make way for future expansion of the laboratory.
544038
By Mike Schneider  CAPE CANAVERAL, Fla.  --  For a second day in a row, astronauts began toiling like construction workers during a six-hour spacewalk, bringing to life a new 17 1/2-ton addition to the international space station.
290843
By MARCIA DUNN     CAPE CANAVERAL, Fla.  -- Leaving their orbiting outpost unmanned, the international space station's two astronauts floated outside on a spacewalk Friday and plugged in new antennas and replaced a worn-out piece of cooling equipment...
584498
Two spacewalking astronauts floated out of a hatch on the international space station on Friday to help install a new live-in compartment on the orbiting lab.
492198
The astronauts aboard the linked shuttle-station complex prepared Friday for the last spacewalk of their joint mission, an outing to attach science experiments to the outside of the new Columbus lab.
40075
By RASHA MADKOUR CAPE CANAVERAL, Fla. - Two spacewalking astronauts Tuesday began installing the first big addition to the international space station in more than 3 1/2 years, and NASA pronounced the outing a success, even though a small bolt floated off and got lost.
428604
Two US astronauts will suit up and go on the third spacewalk of the Atlantis mission, putting the finishing touches on a new set of solar arrays on the International Space Station.
705884
Two Discovery astronauts stepped out into space for the first of three spacewalks, to install a new metal structure to the International Space Station, NASA said.
498311
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.