On the evening of Feb. 7, 2016, Expedition 46 Commander Scott Kelly snapped this photo of Levi’s Stadium in Santa…
Saturn’s moon Tethys appears to float between two sets of rings in this view from NASA’s Cassini spacecraft, but it’s…
Engineers gather aerodynamic data on the integrated experimental testbed without the electric motor propellers.
NASA Armstrong pilots flew an Italian-built Tecnam P2006T aircraft in September to collect data to compare to a modified aircraft…
Team members of the Leading Edge Asynchronous Propeller Technology Ground Test team.
The X-24B was a joint program between NASA, the U. S. Air Force and Martin Aircraft Company. The aircraft flew…
