GE's Boeing 747 testbed took to the skies for several days, trailed by a NASA jet that conducted three-dimensional imaging of contrails for continuing study. Contrails are clouds made of ice ...

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 ...

NASA engineers at the Langley Research Center in Hampton, Virginia, recently completed one set of wind tunnel tests in a series on the aerodynamics of the newest Space Launch System (SLS ...