Every 19 years, the Global Positioning System resets a measure of time built into its program. The latest rollover is Saturday and NPR's Scott Simon asks cybersecurity expert Frank Cilluffo about it.

Swift Navigation has landed a major cash support from a group of investors supporting the company's precise location ...

Estonian Interior Minister Igor Taro has stated that Russia intensified its electronic warfare systems near the Estonian ...

Global Positioning Systems turned 50 years old last year with the 'golden' anniversary of the US Air Force being given approval in 1973 to develop the Navstar GPS.

The Global Positioning System (GPS) is a technology that can provide location inputs to a GIS system, to be added to other inputs such as satellite imagery and topographic maps.

To learn more about how GPS calculations are done, check out “How Global Positioning Systems Work” by Ron White and Tim Downs. You’ll find some useful and informative diagrams, too.

The Global Positioning System allows any user equipped with a GPS receiver to determine velocity and worldwide position — latitude, longitude and altitude — within a few meters.

/ The Undependable Global Positioning System does not believe in God, because it believes in satellites and in particle physics and entrepreneurship. / Use at your own risk, you tourists of oblivion.

Global Positioning System; Fortune covers the Android explosion. Seth Weintraub Jun 16 2011 - 12:36 pm PT. 0 Comments Fortune has a great Android article up from the magazine today called 100 ...

Interfering with the Global Positioning SystemWASHINGTON — You can’t always trust your GPS gadget. As scientists have long known, perplexing electrical activity in the upper atmospheric zone ...