Jared Isaacman

(Newser) - "Earth sure looks like a perfect world," billionaire Jared Isaacman proclaimed last week during the first spacewalk ever by a private citizen. But while our planet may have looked perfect, it wasn't exactly a perfect experience for Isaacman and his three Polaris Dawn spacemates. The Shift4 founder...

(Newser) - A billionaire spacewalker returned to Earth with his crew on Sunday, ending a five-day trip that lifted them higher than anyone has traveled since NASA's moonwalkers. SpaceX's capsule splashed down in the Gulf of Mexico near Florida's Dry Tortugas in the predawn darkness, carrying tech entrepreneur Jared...

(Newser) - The world's first commercial spacewalk took place on Tuesday morning, a private operation bankrolled by the first person who emerged from the SpaceX craft. That would be Jared Isaacman, a 41-year-old tech billionaire who is now the subject of plenty of coverage:

• Dropout: Steve Jobs famously dropped out of

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