Moments after liftoff from Florida’s Space Coast early Thursday morning, a shower of sparks emerged in the exhaust plume of United Launch Alliance’s Vulcan rocket. Seconds later, the rocket twisted on ...

Multiple failures across different parts of the government caused an Army Black Hawk helicopter to collide with an American Airlines regional jet, the National Transportation Safety Board concluded in ...

The currents of the oceans, the roiling surface of the sun, and the clouds of smoke billowing off a forest fire—all are ...

And it’s no secret that sliding a car on the ice is a lot fun. So it’s not surprising that a cottage tourism industry exists ...

The drone threat is not new, with a decade of evidence of how drones have allowed even small terrorist groups to strike from the skies. The post-Cold War divestment of short-range air defenses by the ...

According to a comprehensive modeling study, the climate benefits of contrail avoidance depend on speed, not perfection ...