Rover embarks on nearly 6-mile journey to mission destination
Space telescope has been spinning out of control and not working since May
Android, iPhone, iPad, Mac, TweetDeck users among those getting upgrades
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NASA working to enable human-robotic cooperation on asteroid or Mars
Sorry, Trekkies! Captain Kirk takes to Twitter to voice disappointment
Unmanned rocket, carrying $200M worth of navigation satellites and toxic fuel, crashes seconds after liftoff
Cloud cover doubling the number of planets that could support water, alien life, study finds
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