The United States Space Force’s secretive X-37B space plane touched down to earth on Friday after spending 434 days in orbit conducting mysterious tests. The unmanned Boeing-made aircraft landed at ...

Add Yahoo as a preferred source to see more of our stories on Google. The US Space Force's secret space plane, the X-37B, shared an image from orbit for the first time. The reusable orbital test ...

-America’s X-37B space plane looks like a scaled-down shuttle, but it has become one of the most consequential military programs of the post-Cold War era. -Born as a NASA technology demonstrator and ...

The U.S. Air Force X-37B Orbital Test Vehicle 4 landed at NASA's Kennedy Space Center Shuttle Landing Facility in Florida May 7, 2017. Managed by the Air Force Rapid Capabilities Office, the X-37B ...

The U.S. Space Force’s secretive X-37B Orbital Test Vehicle-7, an unmanned spaceplane, completed its seventh successful mission early Friday morning when it landed at Vandenberg Space Force Base in ...

The US Space Force's secret space plane, the X-37B, shared an image from orbit for the first time. The reusable orbital test vehicle captured the image of Earth last year during its seventh mission.

The X-37B Orbital Test Vehicle completed its seventh mission on March 7. Credit: U.S. Space Force Lawmakers want to give the U.S. Space Force $1 billion to support the X-37B Orbital Test Vehicle ...

The X-37B Orbital Test Vehicle-7 (OTV-7), the U.S. Space Force’s dynamic unmanned spaceplane, successfully deorbited and landed at Vandenberg Space Force Base Thursday night. Credit: U.S. Space Force ...

Many details about the X-37B are classified. Still, it is critical to the U.S. Space Force’s ability to conduct space operations in the increasingly contested space environment. The United States ...