NASA's "quiet" supersonic X-59 jet took to the skies for the second time ever on Friday (March 20), but it didn't stay up for ...

NASA's X-59 jet looks ready to fly into the sunset in this new image taken before its second test flight.

NASA's experimental supersonic X-59 jet designed to travel faster than the speed of sound is preparing for its second flight ...

Supersonic test aircraft aimed to reach 260 mph at altitude of 20,000 feet.

NASA’s X-59 returned early from its second test flight after a return-to-base call as the pilot and aircraft landed safely at ...

NASA’s X-59 experimental aircraft is preparing for its second flight, a step that will set the pace for more flight testing in 2026.

The second test flight of NASA's X-59 Quesst supersonic aircraft ended with a minor glitch. However, it wasn't too serious, ...

The Bell X-2 Starbuster pushed flight beyond Mach 3 and 126,000 feet, advancing research on extreme speeds and paving the way ...

Lockheed Martin designed NASA's Quesst mission. An experimental aircraft called X-59 is being tested as a significant part of ...

NASA said it is on track for an early April launch of Artemis II after rollback following problems that arose in the wake of ...