The NASA flight will get up close and personal with Southern California this weekend. NASA says the planes are being used to conduct several scientific studies.

Storm-chasing NASA pilots recently spent weeks flying an aircraft not unlike a spy plane directly into thunderstorms in an effort to gain new insights about lightning and severe weather.

It's unclear by how much, but for some idea, NASA hoped that its X-33 space plane would reduce the cost of sending a pound of payload into orbit from $10,000 to $1,000. Radian One wouldn't be a ...

NASA announced that an aircraft known as the Sustainable Flight Demonstrator is now officially called the X-66A. It could first fly in 2028.

NASA said today in a conference call with reporters that it would not ever be flying its experimental electric aircraft, the X-57, citing safety concerns that are insurmountable with the time and ...

NASA rolled its supersonic X-59 plane out of a Lockheed Martin hangar, revealing the experimental craft that will try to reach supersonic speeds without generating sonic booms.

NASA's new experimental aircraft will go thump in the night – that's the plan, anyway. The X-59, set to be unveiled in Palmdale, California, on Friday, is designed to turn the volume down on ...

NASA's plane, which is powered by a single engine, measures 99.7 feet in length and 29.5 feet wide. L-R: The last Concorde to ever fly touches down at Filton airfield on November 23, 2003, in ...

The former NASA astronaut who nearly collided with a pair of metallic orbs while flying his plane remains befuddled by the mysterious objects, revealing to The Post they showed “no visible means ...

Meet the X-66A, NASA's Sustainable Flight Demonstrator full-scale single-aisle research plane, featuring transonic truss-braced wings and designed to explore net-zero aviation emissions and more ...

NASA's latest experimental X-plane has received a name. The United States Air Force has designated the plane, designed in conjunction with Boeing through NASA's Sustainable Flight Demonstrator ...