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Everyone who's been in space would, I'm sure, welcome the opportunity for a return to the exhilarating experiences there.

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I think the people who experienced the Apollo missions came away from that experience wondering to themselves, 'When can we get a chance to experience...more

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For the future, primarily, we must educate people in science, engineering, technology and math.

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There are many people talking about access to space and, 'How can we make that cheaper? How can we turn that into a Southwest Airlines versus the big ...more

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A hybrid human-robot mission to investigate an asteroid affords a realistic opportunity to demonstrate new technological capabilities for future deep-...more

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My expertise is the space program and what it should be in the future based on my experience of looking at the transitions that we've made between pre...more

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Can you imagine, in 2030, taking a space cruise on the very ship that carried the first human beings to Mars? I can't believe that people wouldn't lin...more