ScienceAstronauts Complete 7-Hour Spacewalk To Fix Cooling System Of ISS Two astronauts conducted more than seven hours of spacewalk to service and conduct maintenance on the International Space Center. They encountered problems with an ammonia leak and a damaged glove but these were not deemed as immediate threats.by Angela Laguipo
ScienceISS Crew Gears Up For Two Spacewalks To Get Station Ready For Commercial Crew Vehiclesby Katherine Derla
ScienceNASA Reconfigures International Space Station For Docking Of Commercial Space Taxisby Sumit Passary
ScienceSmithsonian's National Air and Space Museum Commemorates 50 Years of Space Walks: 'We Have to Tell the Stories' [Video]by Jim Algar
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