Seven astronauts, including the first Israeli in space, were lost Saturday when the space shuttle Columbia broke apart in the skies of Texas. The incident occurred at an altitude of some 200,000 feet, ...

Truck makers and their supply base largely shield research and development from the public (and especially competitors) until they have confidence in both the technology and the marketplace potential.

Ever wondered why many modern fighter jets feature slanted (canted) tail fins? This video explains the aerodynamic, stealth, and performance reasons behind this design choice revealing how slanted ...