From Sputnik's lonely orbit to today's crowded skies, satellites shape our world in many ways. But how many are up there, and ...

A coalition of scientists and historians are floating a long-shot plan to retrieve orbiting relics—raising questions about ...

SES announced plans Sept. 16 to deploy a satellite co-developed with manufacturing startup K2 Space early next year, marking ...

Over 14,000 pieces of junk are clogging up low Earth orbit, but this number could be reduced by a new invention that involves ...

The 21 spacecraft could start providing operational capability to combatant commands and other users within four to six ...

A SpaceX Falcon 9 rocket on Sept. 10 launched 21 satellites to low Earth orbit for the U.S. Space Force’s Space Development ...

SpaceX is preparing to deploy an initial batch of military satellites into orbit from Southern California for a mission known ...

Texas-based AST is trying to secure regulatory clearance to create a competitor to the cellular Starlink service. SpaceX will ...

Outer space has emerged as the world's next battlefield, demonstrated by recent cyberattacks on satellites blamed on Russia.

The initial 21 satellites will begin the process of knitting together what's set to become a global "transport layer" for ...