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Chinese astronauts add debris shields to Tiangong space station during 8-hour spacewalk (video)
Two Chinese astronauts completed an 8-hour spacewalk on May 22, successfully installing debris shielding on the exterior of the Tiangong space station.
Two Chinese astronauts completed an 8-hour spacewalk on May 22, successfully installing debris shielding on the exterior of the Tiangong space station.
