The Federal Aviation Administration issued a warning Wednesday about scheduled GPS interference testing centered on Fort Hood ...

The Space Force pressed ahead with R-GPS using the funding it had, even after Congress declined to approve the additional $77 million. A year later, the dynamic has reversed: the Space Force says it ...

One of the more interesting facets of GPS is that, at least from the receiver’s point-of-view, it’s a fairly passive system. All of the information beamed down from the satellites is out in the ether, ...

As a Navy mathematician in the 1950s and beyond, she played an unheralded but foundational role in making possible the global satellite-based mapping system.

September marks the 50th anniversary of the Global Positioning System, a U.S.-owned free utility that offers positioning, navigation, and timing services to users all over the world. It changed not ...