Astronauts ride robotic arms into space
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ISS spacewalk under way The crew of the space shuttle Discovery have wasted no time and are already hard at work extending the International Space Station (ISS).â¦
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Two US astronauts aboard the orbiting International Space Station carried out the first of three space walks, NASA announced.
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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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Two astronauts pulled off a riskier and trickier-than-usual spacewalk Wednesday, replacing a failed electric motor and giving the international space station a much-needed power boost.
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Two astronauts have began the second of three spacewalks of the shuttle Atlantis' mission, to continue work on the orbiting International Space Station (ISS).
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Two astronauts floated outside the  International Space Station on Friday on a spacewalk that began  a hectic work schedule to ready the orbital outpost for  European and Japanese laboratories.
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CAPE CANAVERAL, Florida  - Crew members on the International Space Station donned yellow construction helmets on Thursday and used a robotic crane to move a passageway for visiting spaceships and connecting modules.
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Shuttle Atlantis astronauts used   cameras on a robot arm to inspect their spacecraft on Wednesday   to see if a mystery object seen falling near the ship posed a   threat to its safety.
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CAPE CANAVERAL, Fla. Nearly 40 astronauts on Friday became the first to ride aboard a NASA tourist attraction that recreates a ride aboard the space shuttle.
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A group of European students attempt a new technique for space-capsule deployment -- reeling out a payload on a long line and releasing it into orbit instead of using expensive rockets and altitude adjusters.
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The two astronauts aboard the International Space Station plan on Wednesday to make their first space walk since arriving three months ago, leaving the station unmanned to venture outside and install equipment and experiments, NASA officials said.
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It's slow going but good going as astronauts from the shuttle Atlantis and the international space station attach the European Space Agency's laboratory module to the orbiting station.
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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 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.
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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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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
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Two astronauts from the space shuttle Discovery stepped into the void of space, completing the first of three spacewalks designed to extend and rewire the International Space Station.