Could a moon-based mission acquire and track signals from two GNSS constellations, GPS and Galileo, and use those signals for navigation on the lunar surface? Then, at 2 a.m. EST on March 3 ...

Sometimes you need to fake the location of your device (for privacy or to test an app). Fake Traveler provides you a map to select the location where you want your phone to be. Long press in the map ...

The MAPS Generation II capability “provides GPS anti-spoofing and anti-jamming capability through sensor fusion algorithms and non-radio frequency sensors to distribute positioning, navigation ...

Ultra-precise timekeeping is going portable! Scientists have shrunk optical atomic clocks, making them practical for GPS, space tech, and even smartphones. Expect centimeter-level accuracy soon!

"There is no guarantee GPS … will always be available. With all the jamming and spoofing [where a criminal gives a false signal with an incorrect time and location], you cannot always guarantee ...

Danish lawmaker warns alliance with US is at stake over Greenland ...