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Stephen Hawking lands after zero-G flight
Continue to the storyI had worried it would kill him... As Zero Gravity Corp.'s modified Boeing 727 jet touched down here at NASA's Shuttle Landing Facility on Thursday. Although specific details are not yet known, Hawking's host for the flight, Zero Gravity co-founder and chief executive officer Peter Diamandis, signaled with his fingers that the world-famous physicist went weightless eight times.