NASA astronauts Bob Behnken and Doug Hurley will be the first to fly SpaceX’s Crew Dragon spaceship. Here’s how they’re preparing.

  SpaceX is poised to launch its first astronauts into space this spring: Bob Behnken and Doug Hurley. Their flight on the company’s Crew Dragon spaceship will mark the first time an American spacecraft has carried NASA astronauts since the Space Shuttle program ended in 2011. Behnken and Hurley’s liftoff>>>

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