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"Feb. 27 - American entrepreneur Dennis Tito says he wants to launch a manned mission to Mars in January 2018, but researchers at NASA and Stanford University argue that it may be better to visit the mysterious Martian moon, Phobos first. They&amp;#039;re..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.reuters.com/video/2013/02/27/manned-mission-to-mars-hedgehogs-may-go?videoId=241352273&videoChannel=1005>