Scientists have spotted an asteroid as wide as a Boeing 747's wingspan that has a one-in ... within 66,000 miles of the planet, according to NASA's Center of NEO Studies (CNEOS).

The flight testing for this program will include the General Electric flying testbed, a Boeing 747-400, and the NASA Langley Research Center's research aircraft, a modified Gulfstream GIII ...

NASA's Gulfstream G-III will use lidar technology to scan contrails of GE's Boeing 747 An inflight engine failure suffered by a cargo 747-400 involved a smaller version of the PW4000 that failed ...

NASA has converted a 747 jumbo jet into a flying telescope. The Stratospheric Observatory of Infrared Astronomy flies high above the clouds to capture information about the stars. Video courtesy ...

Scientists have spotted an asteroid as wide as a Boeing 747's wingspan that has a one-in-83 chance of ... passing somewhere within 66,000 miles of the planet, according to NASA's Center of NEO Studies ...