China's Shenzhou 15 astronauts quietly conduct 3rd spacewalk (video)
China's Shenzhou 15 astronauts completed their third spacewalk outside the Tiangong space station in late March under a cloud of secrecy.
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China's Shenzhou 15 astronauts completed their third spacewalk outside the Tiangong space station in late March under a cloud of secrecy.
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