Chinese spacecraft begin rendezvous and proximity operations in geostationary orbit China’s Shijian-21 and Shijian-25 are ...

New imagery released by a Chinese commercial satellite company has revealed the destruction of an alleged Iranian drone ...

SpaceX's Starlink uses a dense network of low-orbit satellites to compensate for lower altitude and limited per-satellite ...

By demonstrating an on-orbit refueling capability, the Chinese are extending the reach and longevity of their dangerous ...

Chinese scientists have achieved a major satellite communication breakthrough. They used a 2-watt laser to send data at 1 ...

Ethane traders Satellite Chemical USA and Vinmar International have received U.S. government letters allowing them to load ...

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

China's Shijian-21 and Shijian-25 satellites had been moving toward each other in geosynchronous orbit, around 22,236 miles ...

Up until now, satellites have not even been designed with refueling in mind, because, well, it wasn't possible. That will ...

The satellite spotted a mysterious 150-second X-ray flare, named EP240414a, from a dying star 4 billion light-years away.

Chinese scientists achieve a groundbreaking 1Gbps satellite internet speed, overcoming atmospheric challenges and surpassing ...

China’s ‘father of quantum’ tells German conference that project has laid groundwork to potentially redefine international ...