Coast Guard Helo Crash Kills Three

Coast Guard Helo Crash Kills Three

An official says at least three U.S. Coast Guard crewmembers were killed when their helicopter crashed in waters about five miles south of Honolulu, and another crewmember is missing. The helicopter crashed Thursday night as the crew was conducting search and rescue drills.Full Story

Slideshow: Lunar Return

NASA gathered some of its most promising new concepts for living and working on the surface of the moon for a series of field tests at Moses Lake, WA. Watch the slideshow now.

Shock & Awe

Shock of the Day

Shock of the Day

Military Video: Russian tanks...

Well-known T-80 and T-90, and new one - "Black eagle" russian tanks...

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