One day we might be able to fly from Los Angeles to New York in 45 minutes. Pratt & Whitney Rocketdyne is developing technology that could make hypersonic flight possible.
The Father's Day promotion by Barnes & Noble for the Nook HD and Nook HD+ will continue, at least for a limited time.
Barnes & Noble expands its Nook Newstand by adding Time, Fortune, People, and a variety of other interactive magazines specifically designed for its 7-inch color e-reader.
The flight failed due to aerodynamic problems caused when a fin became unlocked, sending the experimental aircraft into a corkscrew. A fourth X-51A flight will likely take place next year.
A classified National Reconnaissance Office spy satellite was lofted into orbit Friday by a United Launch Alliance Delta 4 rocket, in the third of four NRO missions planned for 2012.
Department of Energy will spend $62 million on projects designed to increase the output of concentrating solar power systems by adding hours of heat storage.
X-51A WaveRider scheduled to be dropped over Pacific Ocean in December inaugural test flight.
After an eightmonth delay, the Canadian company finally put its latest jet, which can carry up to 125 passengers, in the air.
Trouble with a control fin on the sleek, scramjet-powered aircraft puts an abrupt and early end to the Air Force's attempt at a Mach 6 flight.
State approves commercial-scale solar plant using molten salt to store heat energy and increase capacity for electricity generation.