Lockheed Martin's X-59 QuessT with quiet SuperSonic Technology. The X-59 will reduce the loudness of a sonic boom. Credit: ...

More than 200 people across a half-dozen southern states have reported witnessing a mysterious object streak across the sky.

A bright fireball streaked across the daytime sky, astonishing onlookers and generating a sonic boom that rattled homes from ...

People from North Florida to North Carolina reported a bright streak and fireball across the sky Thursday. Here's what to know.

Sightings have come from Georgia, South Carolina, North Carolina and Tennessee. The National Weather Service station in ...

NASA has finally taken the wraps off its highly anticipated supersonic jet, the X-59, which promises to revolutionize air ...

The first dreams of supersonic air travel were crushed by annoyed Oklahoma City residents in the 1960s. Decades later, it ...