Even if it's fixed, the disaster-prone Shuttle may not be allowed to fly as long as NASA requires. The agency's...
Can a space station suddenly put into survival mode by the shuttle disaster survive orbital challenges and earthbound critics?
Centrifugal force depends on gravity to work, doesn't it?
What's the difference between the F-35 Joint Strike Fighter and the F-22 Raptor?
Our man was a Coast Guard swimmer in the 1980s. Oh, how the tech has changed.
Commercial aviation: Despite a clear and present terrorist threat, commercial jets remain vulnerable to missile attack.
The Air Force is readying the first airborne laser weapon, which could be used to intercept Scud missiles. Mark Farmer...
Space exploration: The Scout program's innovative 'Final Four.'
Astronomy: After a frustrating failure, astronomers prepare for an audacious comet landing.
The notorious fire on claptrap Mir is a good lesson in zero-gravity fire response.
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