Deep inside a command center that monitors everything from Russian bombers to North Korean missile launches, a handful of service members are preparing for a very different kind of flight pattern, one ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — As children around the ...

Armed with radar, sensors, aircraft and Christmas spirit, the North American Aerospace Defense Command in Colorado is reporting on the movements of Santa’s sleigh since his takeoff from the North Pole ...

The Space Development Agency (SDA) announced on December 19 four awards to procure 72 satellites for its Tranche 3 Tracking Layer constellation. The launch is part of the Proliferated Warfighter Space ...

WASHINGTON — The Space Development Agency announced Dec. 19 it awarded about $3.5 billion in contracts to four companies to build 72 missile-tracking satellites for the next phase of a low Earth orbit ...

Illustration of congestion in geostationary orbit. Credit: ESA/ID&Sense/ONiRiXEL; CC BY-SA 3.0 U.S. military officials are scrambling to upgrade decades-old systems that track objects in space — a ...