'Doomsday' rumours quashed by NASA
http://www.ndtv.com/article/world/doomsday-rumours-quashed-by-nasa-299067
Washington: Quashing the 'doomsday' rumours, top NASA scientists have assured that the world won't end on December 21, 2012.
Nuclear Power Could Blast Humans Into Deep Space
http://www.dailymail.co.uk/sciencetech/article-2239715/NASA-scientists-develop-nuclear-powered-probe-deep-space-exploration.html?ito=feeds-newsxml
Current modes of space travel can conceivably power a manned mission no farther than to Mars -- and that would likely be a one-way trip.
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