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Bill Ingalls/NASA/NASA via Getty ImagesBefore this week, Peggy Whitson had spent a cumulative 665 days in space over her career, giving her the NASA record. She's not done yet. -
John Raoux/APSaudi Arabia's first astronauts in decades rocketed toward the International Space Station on a chartered multimillion-dollar flight. The crew will spend just over a week there before returning home.
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The mandatory isolation aims to protect the current station crew from any Earth-based pathogens that could hitch a ride with the four private astronauts.
