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    Elon Musk on Mars travel: Ready to die?

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Elon Musk on Mars travel: Ready to die?

SpaceX CEO Elon Musk shares his plan to send humans to Mars, but as CNN's Amara Walker and Michael Holmes shares, it would require accepting risk.

Elon Musk on Mars travel: Ready to die?

SpaceX CEO Elon Musk shares his plan to send humans to Mars, but as CNN's Amara Walker and Michael Holmes shares, it would require accepting risk.