Astronauts unfurl space station's new wings
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Two solar energy panels that will   eventually double power to the International Space Station   slowly unfurled on Thursday, wrapping up the most crucial job   of the shuttle Atlantis' flight.
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The US space agency assesses damage to a newly unfurled solar wing at the International Space Station.
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US astronauts begin their second spacewalk to fold up old solar panels on the International Space Station.
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On Thursday, astronauts from the Space Shuttle Discovery moved the International Space Station one step closer to completion by rerouting its power systems to use a new, more efficient solar array.
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Using their ship's robotic arm, astronauts aboard the space shuttle Atlantis handed over the first big addition to the international space station in more than 3 1/2 years Monday and now will conduct three spacewalks to install the giant new section.
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CAPE CANAVERAL, Florida  - Two spacewalking astronauts on Sunday prepared a section of the International Space Station's frame to be moved and found signs of a potential problem with a solar power wing rotator.
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Astronauts swung open the door to their new space station addition Saturday and floated into the spacious and sparkling white room, formally christening it Harmony.
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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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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...
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Discovery's astronauts used lasers and digital cameras Wednesday to examine the shuttle's wings for any signs of launch damage as they gained on the international space station with every circling of Earth.
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Nasa assesses damage to a newly unfurled solar panel at the International Space Station (ISS).
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A solar power panel ripped as it was being unfurled from a newly reinstalled girder on the International Space Station on Tuesday, forcing NASA to halt the operation and throwing expansion plans into doubt.
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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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Two astronauts left the  International Space Station on Sunday 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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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.
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Astronauts aboard the International Space Station began the delicate task of folding up one of the station's solar power wing panels on Wednesday to make way for a new set to track the sun for power.
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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.