I t’s not every day that we get to see a glimpse of what a mysterious space plane is up to in orbit. This week, the US Space ...

The U.S. Space Force's robotic space plane X-37B returned to Earth has returned to Earth after spending more than 434 days in ...

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 ...

The U.S. and China recently launched secretive space missions using high-tech space planes. WSJ’s Shelby Holliday looks at what the U.S.’s Boeing-made X-37B spacecraft is capable of doing, and ...

The Space Force's top-secret X-37B spaceplane has landed after spending well over a year orbiting the Earth. The enigmatic space plane launched from NASA's Kennedy Space Center in December 2023.

The space plane blasted into orbit from NASA's Kennedy Space Center in December 2023 on a secret mission. Launched by SpaceX, the X-37B vehicle carried no people, just military experiments.