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RAW VIDEO: Spacewalking Astronauts Repair ISS Power System

September 5, 2012
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Astronauts float 250 miles above the Earth to install a new power system unit outside the International Space Station.

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last updated on 2015-03-29 at 2:25 am EDT

Spacewalking Astronauts Detect No ISS Leak

Spacewalking Astronauts Detect No ISS Leak

CBC (May 11, 2013) — Two spacewalking astronauts have found no evidence of an ammonia leak in a cooling system at the International Space Station, but as a precaution they have replaced a suspect pump.
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Astronauts Replace Power Unit During Spacewalk

Astronauts Replace Power Unit During Spacewalk

AP (Oct. 15, 2014) — Spacewalking astronauts replaced a failed electrical unit at the International Space Station on Wednesday, restoring full power to the orbiting lab. It was the second successful station spacewalk in two weeks. (Oct. 15) Video provided by AP
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RAW VIDEO: 'Housekeeping' in Space

RAW VIDEO: 'Housekeeping' in Space

AP (July 9, 2013) — Two spacewalking astronauts are tackling a backlog of outdoor work at the International Space Station. American Christopher Cassidy and Italian Luca Parmitano ventured out Tuesday morning.
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NASA Orders Spacewalks to Repair Space Station

NASA Orders Spacewalks to Repair Space Station

Newsy (Dec. 17, 2013) — NASA said two astronauts must attempt three spacewalks to repair the cooling system that malfunctioned Dec. 11.
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