AVWK The US Navy’s increased emphasis on stealth – recently evidenced by the low observable features of the Northrop Grumman X-47 UCAS demon...

Scientist Stephen Hawking 'very ill' : "Scientist and author Stephen Hawking is 'very ill' and has been hospitalized, a...

Former astronaut: Man not alone in universe : "Earth Day may fall later this week, but as far as former NASA astronaut Edgar Mitchell a...

Data on new U.S. fighter jet hacked, officials say : "Thousands of confidential files on the F-35, the U.S. military's most technol...

F-22 smacks into CF-18 on ground at Tyndall Even fighter pilots have parking lot accidents. A taxiing F-22 Raptor ran into a parked Canadian...