Fanning Fears of a Space War
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U.S. space hawks seize on China's anti-satellite missile test. Luke O'Brien reports from Washington.
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The reaction to NASA's still-secret air safety survey.
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The White House warned Wednesday against threats by terrorist groups and other nations against U.S. commercial and military satellites
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In the quest for a cheaper route to space, astronauts competing for the X Prize are willing to take risks. But some wonder if blasting off in an untested rocket ship suspended from a giant balloon is taking things too far. By Dan Brekke.
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The order to destroy a disabled satellite before it falls from orbit carries opportunity, but also potential embarrassment, for the advocates of a missile defense program.
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The election on Nov. 2 will have many far-reaching implications, not the least of which is mankind&#39;s fledgling reach into space.
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Manned space-travel enthusiasts hope to salvage planned trips to the moon and beyond, which are quickly taking a back seat to more earthly matters amid market meltdowns.
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There have been a couple of movies recently depicting the impending collision of an asteroid with Earth. It might not be sci-fi anymore.
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Space scientists offer thoughts, both practical and far-fetched, for what to do if thereâs a space rock out there with our planetâs number on it.
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Space debris, sudden illness and  even errant commands from Houston could jeopardize the  International Space Station's mission, but back-up plans and  equipment have most of the threats covered, according to a  report released on Tuesday.
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At Space 2006, arguments erupt over whether the moon, Mars or a space station should be the central settlement. Each has its advantages and downsides. Robert Lemos reports from San Jose, California.
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Thrill seekers are plunking down six figures to ride rockets that haven't even been built yet, and a new airline called Virgin Galactic promises to be up and soaring in the next three years. Still, the budding space tourism industry faces a myriad of safety concerns &#151; in the sky and on the ground &#151; that must be resolved before any paying passenger takes off.
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IT PROMISES to be a scene worthy of a science fiction spectacular. A space probe carrying primordial material scooped from outer space starts to plunge towards our planet. But before it can strike, a helicopter flown by a Hollywood stunt ...
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NASA&#39;s plans to send robots and people to the moon and Mars threaten long-planned science missions, a national science panel warns.
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NASA is planning to begin a mission to the International Space Station on Tuesday, but a last-minute dispute is raising fundamental questions about the risks.
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By Anonymous  Space as a Strategic Asset By Joan Johnson-Freese, Columbia University Press, March 2007, 304 pp.  Joan Johnson-Freese calls for U.S. space policy to lead the world to greater levels of cooperation and away from the trappings of an arms race in space.
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Iran's announcement that it launched a research rocket has called new attention to a space program that Tehran says is peaceful but which some fear aims to produce long-range ballistic missiles that could reach Europe or the United States.