A trio of astronauts returned from China's space station after debris damage stranded them. The Shenzhou-20 vessel, deemed ...
From Earth, auroras — also known as the northern or southern lights according to the hemisphere in which they occur — appear as colorful lights dancing in the sky near the poles. Astronauts on the ...
As NASA prepared astronauts for its second mission into space, National Geographic had exclusive behind-the-scenes access for ...
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