China’s first man in space Yang Liwei officially retires from active duty

First Chinese astronaut to reach Earth's orbit says he and his cohort are ready to return to space 'if our motherland needs ...
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A History of Project Mercury Preparing for Man in Space - Where to Watch

Wondering where to stream 'A History of Project Mercury Preparing for Man in Space' without the hassle? Here are a few important points to remember about the documentary flick. A History of Project ...