The megaphone-shaped spacecraft, called SPHEREx — short for Spectro-Photometer for the History of the Universe, Epoch of ...

The Space Force Association issued a strong rebuttal to a Mitchell Institute report that argued the Space Force is more ...

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

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

The US Space Force has revealed the first images of its secretive X-37B space plane, which has been in orbit for more than a ...

The United States faces a new era of competition, one that is shifting the battlefield from the land, sea and air domains to ...

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

According to Boeing, the X-37B has a body and landing operation similar to the Space Shuttle, however it is smaller, ...

NASA astronaut to re-enter the Earth gravity forces soon, here is a detailed study on how her body will react after coming ...

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.

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

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