An off-duty Westmoreland County detective who noticed suspicious activity in his Unity neighborhood this week helped state police identify two men they believe stole a handgun, a Louis Vuitton wallet ...

Virgin Galactic’s SpaceShipTwo suborbital spaceplane, VSS Unity, on the Unity 25 test flight May 25. Credit: Virgin Galactic WASHINGTON — Virgin Galactic will reduce the frequency of flights of its ...

Virgin Galactic's VSS Unity lands at Spaceport America Oct. 6 at the end of the Galactic 04 mission. Credit: Spaceport America WASHINGTON — Virgin Galactic said it will lay off staff and cut expenses ...

One man was flown by a medical helicopter to a Pittsburgh hospital early Tuesday morning when his sport utility vehicle collided with a coal-laden tri-axle dump truck along Route 30 in Unity, ...