The United States Space Force has been testing its top-secret Boeing X-37B space plane for over a decade. Two versions of the ...

While seeking a World War II airship of the Florida coast, the diving crew found a large shuttle segment with tiles from the 1986 disaster.

China's reusable Shenlong space plane launched on its fourth space mission earlier this month. What is it doing in Earth ...

The mysterious Space Force space plane is headed back to the Florida launch pad. The Boeing-built X-37B is ready to see its eighth mission less than six months after completing its last. Currently ...

During the Cold War, the Soviet Union secretly developed Spiral, an experimental orbital spaceplane designed for reconnaissance, bombing, and even combat in space. Although the MiG-105 prototype flew ...

The National Air and Space Museum's lesser-known second location offers a larger exhibit space with over 200 historic ...

The X-37B space plane, launched by SpaceX, is scheduled to lift off from Kennedy Space Center. The Falcon 9 rocket booster will land at Cape Canaveral, causing a sonic boom. This mission, ...

The X-37B, the US Space Force’s secretive space plane, will soon take flight again. On Monday, the Space Force announced that it will fly the small, Space Shuttle–shaped vehicle on the program’s ...

There's a reason no one's built a more successful orbital spaceplane than the old Space Shuttle. Even then, the world's first operational spacecraft to launch like a rocket and land like an airplane ...

A SpaceX Falcon 9 rocket blasted off late Thursday, propelling a reusable X-37B Space Force rocket plane into space on a classified long-duration mission. It was the eighth such flight since the ...