We've never before seen the mysterious spacecraft in orbit, and only the U.S. Air Force knows what its doing up there ...

The picture, which is grainy and yellow-hued like an old-school photograph, depicts a slightly stretched Earth. The mirror ...

This remarkable image was taken from the onboard camera of the U.S. Space Force's secretive X-37B 'space plane'. It captured ...

On Friday, the Space Force published a picture taken last year from a camera mounted on the secretive X-37B space plane while ...

While the U.S. Space Force, and its previous operator the U.S. Air Force, have been tightlipped about what the space plane ...

For the first time, the US military shared an orbital selfie from its mysterious X-37B space plane, which captured Earth from ...

The United States Space Force shared a never-before-seen glimpse into its notably secretive X-37B space plane in orbit. The photo showed the space plane and Earth.

Last week, the US Space Force posted a photo online from its uncrewed X-37B space plane's seventh mission, showing the ...

Over the weekend, the US Space Force shared a photo taken by the spacecraft X-37B during its most recent secret mission. It’s ...

A rare image of the X-37B space plane in orbit has been released, shedding light on its ongoing mission and capabilities.

During the first six missions, the X-37B spent more than 3,774 days in orbit. It launched on its current mission, OTV-7, on ...

Since 2010, when the first X-37B spacecraft was launched, the Earth has been orbited by the top secret craft for over 4,000 ...