Astronaut Chris Hadfield says the rockets from NASA, SpaceX, and Blue Origin won't take people to Mars
Jun 17, 2018
Chris Hadfield, a former astronaut, recently spoke to Business Insider about his new online course on space exploration. When asked about the future space vehicles of NASA, SpaceX, and Blue Origin, Hadfield said, "I don't think any of those three rockets is taking people to Mars."
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