(AP) -- The government sent a plane equipped with radiation monitors over the Los Alamos nuclear laboratory Wednesday as a 110-square-mile wildfire burned at its doorstep, putting thousands of scientific experiments on hold ...
NASA is examining seven heat shield tiles that appear to have been damaged during the shuttle Endeavour's ascent into orbit, but the US space agency said Wednesday there was no cause for concern.
For many, no single word evokes as much pain. Challenger.
(AP) -- President Barack Obama is redirecting America's space program, killing NASA's $100 billion plans to return astronauts to the moon and using much of that money for new rocket technology research.
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