Add Yahoo as a preferred source to see more of our stories on Google. Between adjusting to gravity and floating through choppy waves, returning to Earth from space can be nauseating. Keegan ...
Nasa is using the SpaceX Crew-12 mission to find out if a pilot can still fly a multi-billion-pound spacecraft while feeling ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Taylor Lonner, University of Colorado Boulder and Torin Clark, University of Colorado ...
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