The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...

An Air Force bomber with a retro paint scheme and payload of futuristic weapons has caught attention and raised questions after being spotted flying over Texas. The B-52H Stratofortress adorned with ...

But after the first-stage booster successfully landed atop a SpaceX drone ship in the Atlantic Ocean, a fire in the aft end of the rocket damaged one of the landing legs — and the booster tipped ...

The landing legs stuck up in the air and the melted body of the rocket hung off the side of the drone ship — making the first-stage booster nearly unrecognizable to casual observers. The only ...

A Philippine fighter jet and its two pilots are missing after an overnight mission against rebel fighters in the south of the country, military officials have said. The FA-50 plane lost contact ...

and the plane is the "first civil supersonic jet made in America." The sound barrier was broken for the first time in 1947, when Air Force pilot Capt. Chuck Yeager flew a rocket-propelled ...