A helicopter belonging to the NATO-led International Security Assistance Force (ISAF) crashed in eastern Afghanistan on early Saturday morning, the alliance said, but no casualties were reported.
Thousands of EAA Airventure spectators lined up along the flightline early on Friday as the Boeing 787 Dreamliner touched down at Oshkosh for the first time and opened the doors for public tours, another first for the aircraft.
NASA on Wednesday said it is eying deep space exploration and will begin with a mission in 2016 that will take samples from a distant asteroid back to Earth.