The United States Space Force’s secretive X-37B space plane touched down to earth on Friday after spending 434 days in orbit ...

The X-37B spacecraft’s latest mission was shorter than the last but tried several new maneuvers and approaches during its ...

The X-37B Orbital Test Vehicle-7 U.S. Space Force’s dynamic unmanned space plane has successfully returned to Earth after a ...

The X-37B is a reusable robotic space plane operated by the US Space Force. It resembles a miniature space shuttle at just ...

With an orbit of 647 days, HD 20794 d is similar to Mars in our solar system. However, its orbit around the star is highly ...

The 29-foot-long X-37B landed at Vandenberg Space Force Base in California last Friday (Mar 7) at 2:22 am local time.

U.S. Space Force's unmanned X-37B Orbital Test Vehicle-7 has concluded its seventh mission, successfully deorbiting and ...

Explore the results of the seventh mission of the U.S. Space Force reusable spacecraft, X-37B, with its return to Earth ...