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How will humans take the next step into outer space - traveling to Mars not to visit, but to stay?
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Episode 1
Wed, Sep 30, 201516 mins
The United States and China are considering launching manned missions to Mars -- in 25 years. But Netherlands-based Mars One has a bold plan to land humans on Mars in 2027. Is the mission fueled by wishful thinking and unproven science -- or will private exploration get us there?





