NASA Mulls Over Death, Sex Policies In Preparation For Three-Year Mars Trip

NASA Mulls Over Death, Sex Policies In Preparation For Three-Year Mars Trip

How do you get rid of the body of a dead astronaut on a three-year mission to Mars and back?

When should the plug be pulled on a critically ill astronaut who is using up precious oxygen and endangering the rest of the crew? Should NASA employ DNA testing to weed out astronauts who might get a disease on a long flight?

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