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SpaceExplorationEnthusiastsSayUSProgramAdrift

By Tony Ford,2015-04-08 16:16
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The U.S. space agency NASA has ambitious plans for exploring Mars with the robotic rover called Curiosity, scheduled to land on the red planet in August. But NASA's long-range plan to send a human crew there by 2030 is under fire from critics, who include some former NASA astronauts and managers. The critics doubt such a mission will ever come about an..
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