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

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 ...

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 ...

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

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

Chinese medical professionals have successfully performed the world's first satellite-powered remote robotic surgeries on patients located over 5,000 kilometers away.

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

Satellite communications company Viasat is the latest victim of China's Salt Typhoon cyber-espionage group, which has ...

China has demonstrated that its indigenous HarmonyOS can deliver faster data updates and greater stability with simpler ...