Astronauts venture outside for space station work
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Two space shuttle astronauts ventured into open space on Tuesday to begin the first of three spacewalks to upgrade the power system on the International Space Station.
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Two astronauts are floating outside the international space station on their fourth and final spacewalk. The American and Russian team is ending the 6-month mission with some installation and repair projects.
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A trio of astronauts is whizzing around Earth on a two-day race to catch up to and dock at the International Space Station after safely reaching orbit on a Russian rocket late Wednesday night.
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Two astronauts begin a spacewalk, preparing to fix an extension to the International Space Station (ISS).
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A pair of spacewalking astronauts  breezed through an electrical rewiring job on the International  Space Station on Thursday, a critical step in NASA's plan to  add new modules next year to the $100 billion outpost.
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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.
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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.
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Astronauts have gone outside the International Space Station (ISS) for the second day running to continue construction work on the platform
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Leaving their orbiting outpost unmanned, the international space station&#39;s two astronauts floated outside on a spacewalk Friday and plugged in new antennas and replaced a worn-out piece of cooling equipment.
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Two astronauts prepare to carry out the first spacewalk of the latest shuttle mission to the space station.
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HOUSTON, Sept. 13 -- Two astronauts spent more than six hours in space Tuesday attaching large new girders to the international space station -- the first major addition to the half-finished station in almost four years.
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Astronauts aboard the shuttle Atlantis today performed a fly-around to get a look at the space station before leaving.
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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.
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By RASHA MADKOUR  HOUSTON - Two astronauts stepped outside the international space station on an impromptu spacewalk Monday to try to fold up a stubborn, accordion-like solar array.
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Two astronauts floated outside the international space station Wednesday to help fold up a solar wing and bring to life a rotating joint that will allow a new pair of solar arrays to track the sun.
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Astronauts entered a newly delivered International Space Station module for the first time Saturday as their colleagues prepared for a second spacewalk of the mission.
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Astronauts from the space shuttle Atlantis ventured out Sunday for the fourth walk in space in less than a week to work on the International Space Station.