![Billionaire space race brings new frontiers, challenges for future of space travel Billionaire space race brings new frontiers, challenges for future of space travel](https://i.ytimg.com/vi/50saoCc4zM4/maxresdefault.jpg)
On Dec. 3, NASA announced three U.S. companies that would receive over $400 million in government funding to develop …
Originally published at https://www.youtube.com/watch?v=50saoCc4zM4
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On Dec. 3, NASA announced three U.S. companies that would receive over $400 million in government funding to develop …
Originally published at https://www.youtube.com/watch?v=50saoCc4zM4