The Sound Barrier is a four-episode series where we explore the limits of hearing and the ways we can break through.

NASA’s sleek and quiet supersonic X-59 jet — which is built to reach speeds of up to 925 mph — soared across the California ...

After delays and concerns about progress, NASA and Lockheed Martin have announced that the experimental X-59 Quesst has taken to the skies. It was an unannounced flight, but the companies did release ...

The X-59 successfully completed its inaugural flight—a step toward developing quieter supersonic jets that could one day fly ...

NASA's experimental X-59 aircraft has successfully completed its first flight, demonstrating the ability to break the sound ...

NASA's X-59 supersonic-but-quiet jet airplane soared over the Southern California desert on Tuesday in the first test flight of an experimental aircraft designed to break the sound barrier without all ...

PALMDALE, California (Reuters) -NASA's X-59 supersonic-but-quiet jet soared over the Southern California desert on Tuesday in ...

NASA test pilot Nils Larson flew the X-59 supersonic jet on its inaugural flight over California's Mojave Desert, validating ...

Lockheed Martin's revolutionary X-59 supersonic jet completes first test flight, designed to break sound barrier with quiet 'thump' instead of sonic boom.

NASA’s X-59 takes its first flight, promising a return to supersonic travel — but this time without the Concorde’s deafening ...

This week, researchers published LIGO findings that hint at the existence of second-generation black holes. Astronomers captured a spectacular new image of the Milky Way across a wide range of radio ...

NASA's experimental supersonic jet, the X-59, has completed its first successful test flight over the California desert.