Jeff Bezos' rocket company nails vertical landing

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Bezos' rocket bests Musk's
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Bezos makes history with reusable rocket
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Musk: SpaceX crash an important lesson

Amazon's Jeff Bezos appears to have an edge over SpaceX's Elon Musk in the private-sector space race, as the two executives' companies work to develop reusable spacecraft that can take passengers into space and bring them back to Earth.