It will be the first time in the space station’s 25-year history that a mission will be cut short because of a medical incident in space.

NASA could be sending a crew on the Orion spacecraft out past the moon in less than a month if everything falls into place.

The age of piston-engine air travel still exists today, but its golden era was the 1920s to 1950s. A vast, exciting world ...

The U.S. has launched another round of strikes against the Islamic State in Syria. This follows last month’s ambush that ...

NTSB records show that a United Airlines plane in Houston, which slipped off a taxiway last year, lacked an advanced runway ...