Researchers are testing the European Enhanced Exploration Exercise Device (E4D), a compact, modular system combining cycling, ...

Getting seven experiments on the International Space Station requires a really good idea. Like a brand new way to attack ...

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

Sunita Williams and Butch Wilmore have been stranded in space for over eight months now. Sunita Williams has conducted ...

NASA’s SpaceX Crew-10 astronauts will test innovative exercise methods to prepare for deep-space missions where bulky gym ...

U.S. military’s X-37B space plane made a quiet return to Vandenberg Space Force Base in California, completing a 434-day ...

Indian-origin NASA astronaut Sunita Williams (Suni), who has been dubbed as the "stranded astronaut" over his stay in space ...

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

The U.S. military's classified mini space shuttle has returned to Earth after circling the world for 434 days.

"The successful execution of the aerobraking maneuver underscores the U.S. Space Force’s commitment to pushing the bounds of ...

Russia's Progress MS-30 (91P) spacecraft arrived at the ISS at 6:03 p.m. EST on Saturday (March 1).

After 434 days, the U.S. Space Force’s secretive X-37B mini-shuttle has completed its seventh mission, returning to ...