Mars pioneers should stay there permanently, says Buzz Aldrin

The first astronauts sent to Mars should be prepared to spend the rest of their lives there, in the same way that European pioneers headed to America knowing they would not return home, says moonwalker Buzz Aldrin.

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<p><a href="http://www.physorg.com/news143972922.html">Mars pioneers should stay there permanently, says Buzz Aldrin</a></p> <p>The first astronauts sent to Mars should be prepared to spend the rest of their lives there, in the same way that European pioneers headed to America knowing they would not return home, says moonwalker Buzz Aldrin. </p>