Cosmonauts venture out to reinforce space station
305243
Two Russian crew  members ventured out from the International Space Station on  Wednesday to install metal shields designed to protect the  vulnerable research outpost from the impact of orbital debris.
226759
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.
7282
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.
275288
Two astronauts have begun the second of three spacewalks of the shuttle Atlantis' mission, to continue work on the orbiting International Space Station (ISS).
340284
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.
59070
Two Russian cosmonauts climbed out of the international space station Wednesday to install protective panels designed to shield the orbiting outpost from dangerous space debris.
160442
CAPE CANAVERAL, Florida  - A pair of high-tech construction workers ventured outside the International Space Station on Monday to hook up electrical connections on a massive girder that holds new solar panels needed to boost power on the orbital outpost.
735358
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.
37483
Two astronauts from the US shuttle Atlantis ventured out for the first space walk of their mission Monday to begin installing power-generating equipment on the International Space Station hundreds of miles above the Earth.
506076
Two astronauts ventured into space on  Monday to install a giant new piece on the International Space  Station on a mission NASA will extend to repair a rip in space  shuttle Atlantis&#39; heat shield.
226140
The two space station astronauts left their orbiting home in the hands of ground controllers Wednesday and floated outside to install an experimental robotic arm and inspect vents that might be causing air-supply equipment breakdowns.
688381
Two astronauts floated out of the   International Space Station on Friday to complete work on new   solar energy panels in the third and final spacewalk of a   shuttle mission to restart construction of the half-finished   outpost.
762291
HOUSTON â Astronauts aboard the International Space Station (ISS) are forging ahead with the activation of the orbiting laboratory's new European research module.
190906
By JIM HEINTZ  MOSCOW - Two Russian cosmonauts spent more than five hours outside the international space station Wednesday, laying cable and installing protective panels to guard against space debris.  The walk lasted five hours and 37 minutes, about 15 minutes faster than planned.
547095
CAPE CANAVERAL, Florida  - Six astronauts climbed   aboard the space shuttle Atlantis on Saturday for a last-ditch   attempt to launch a mission to resume construction of the   International Space Station.
185933
WASHINGTON - Astronauts aboard the International Space Station (ISS) are gearing up for an extra spacewalk to tackle solar array joint malfunctions outside their orbital laboratory.
126190
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.