NASA: Impressive images of a black hole that “devours” & destroys a star (video)
The astronomers suddenly noticed an uncontrolled growth of high-energy X-rays emitted from the black hole
15 years after “officially” retiring its first stealth jet the USAF is looking for help to keep the F-117 flying for another decade!
The F-117 was officially retired in 2008, but the Air Force is still putting the stealth jet to use...
The “Flying-V” a fuel-efficient alternative to Jumbo Jets, flies for the first time
A scaled version of the V-Wing made its first flight, showing that alternative designs could become long-distance aircraft of the future