article_snippet.sent: Billionaires: Amazon CEO Jeff Bezos (left) and SpaceX Elon Musk (right)
article_snippet.sent: — Amazon founder Jeff Bezos wealth is estimated at nearly $35 billion, Musk's at $12 billion .
article_snippet.sent: Bezos' wealth is estimated at nearly $35 billion,
article_snippet.sent: Musk's at $12 billion — and lofty aspirations: launching a new era of commercial space operations, in part by cutting costs through reusable rockets.
highlights_snippet.sent: Jeff Bezos' wealth is estimated at nearly $35 billion,
highlights_snippet.sent: Elon Musk's's at $12 billion .
  