Satellite phones help when you have no signal, but they're expensive. Fortunately, accessories from Motorola and Thuraya can ...

Review: With its two-day battery life and satellite-powered safety features, Apple's rugged new smartwatch is built for ...

Ever yelled your dog’s name repeatedly in the park, only to find that they’ve wandered far out of view? That awful feeling is exactly why the correct tracking technology matters and why GPS trackers ...

NASA and NOAA launch three satellites to monitor space weather, protecting vital technologies like GPS and power grids from solar storms.

This satellite will play a critical role in detecting solar storms before they reach Earth, giving scientists, satellite ...

"We are now, with our allies, conducting advanced orbital operations to protect and defend our shared national and military ...

The USS Essex exercise demonstrated the necessity of fallback systems and skilled navigation in the absence of GPS. While GPS ...

UN agencies warn that ground-based jamming now threatens military operations, disrupts airline navigation, and interferes with maritime shipping. Civilian infrastructure, from power grids to banking ...

Three missions aimed at observing space weather are set to launch Sept. 23 from Florida. Here's what to know about NASA's ...

Roth was standing at the edge of a cave in Pirkanmaa, Finland. Inside, he knew, was a geocache: a container that was stashed ...