In urgent calls to air traffic controllers, they reported that the Global Positioning System they used to navigate was going ...

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.

One study found that in 2019, GPS, known as the “silent utility,” enabled $1.4 trillion in economic activity in the United States alone. While the Pentagon operates GPS for military purposes,for more ...

New cutting-edge science into how lightning affects Earth’s upper atmosphere could help the U.S. military fend off hostile GPS (global positioning system) attacks, say researchers at the University of ...

"Redundancy is ambiguous because it seems like a waste if nothing unusual happens. Except that something unusual happens—usually.” – Nassim Nicholas Taleb, author, distinguished professor of risk ...