A single Chinese satellite tracking ships from deep space signals a shift that could redefine naval warfare and global ...

China’s new space radar locks onto ships through storms and darkness ...

A geosynchronous orbit (sometimes abbreviated GSO) is an Earth-centered orbit with an orbital period that matches Earth's rotation on its axis, 23 hours, 56 minutes, and 4 seconds (one sidereal day).

NATIONAL HARBOR, Md. — The Pentagon plans to end procurements of very large geosynchronous Earth orbit (GEO) infrared satellites that provide initial warning of ballistic missile launches anywhere on ...

SpaceX is set to launch its Falcon Heavy rocket on April 27 from Kennedy Space Center, carrying the ViaSat-3 F3 mission to geosynchronous transfer orbit. The launch coincides with preparations for a ...

The Air Force's Geosynchronous Space Situational Awareness Program satellites monitor and characterize objects in space. (U.S. Air Force) WASHINGTON — The U.S. Space Force just launched two new space ...

It's been decades since humanity first sent a satellite into orbit, and during all this time we kind of become experts at it. What we still haven't mastered yet is extending the life of these ...

Enhanced maneuverability enabling precise adjustments within geosynchronous orbit to meet mission demands. Affordable small satellite GEO solutions with shorter lead times compared to traditional ...

Illustration of congestion in geostationary orbit. Credit: ESA/ID&Sense/ONiRiXEL; CC BY-SA 3.0 WASHINGTON — The U.S. Space Force will evaluate commercial alternatives to its bespoke military ...

An unknown number of satellites that are part of a new U.S. national security initiative to track objects from geosynchronous orbit (GEO) were deployed on Sept. 10 during one of the last Atlas V ...

A privately financed satellite detects an unexpected manoeuvre near a spacecraft supporting nuclear command communications. The sensor capturing this activity is not government owned, and the first ...