* Astronomy

  Elon Musk: On the brink of re-inventing space travel

Mars may not be the place to raise your kids, according to Elton John. "In fact, it's cold as hell," he continues in Rocket Man. But if South African-born entrepreneur and owner of SpaceX Elon Musk has his way, the average person who saves a bit will soon be able to go there.
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