JF flew about 199,000 miles (320,000 km) away from Earth. It's estimated size is about 34 feet wide (10 meters), roughly the ...

Finally, the Earth moves a little bit beyond one complete revolution, so the stick again points towards the sun for a second ...

What will the orbital spacecraft of tomorrow look like? If Dassault Aviation has its way, it could be similar to its Véhicule ...

The primary challenge in satellite laser downlinks is atmospheric turbulence, which distorts and weakens signals.

Lux Aeterna, a Denver-based startup, is working on a reusable satellite that has attracted $4 million in pre-seeding funding ...

The Center for Space Exploration Research at the University of California, Davis, has partnered with Proteus Space to launch ...