There's a good chance that you are, right now, carrying around a tiny device that's picking up faint radio signals from space and keeping track of your location. It's a Global Positioning System -- or ...

“You have arrived at your destination.” This phrase, delivered with robotic cadence, is familiar to anyone who uses satellite navigation systems to guide them on sightseeing strolls, cross-country ...

The National Ocean and Atmospheric Administration has updated its expected arrival of a G4 severe geomagnetic storm. Initially expected to be observed June 2 to June 3, it’s now potentially ending ...

When it meets this summer, the National Executive Committee for Space-Based Positioning, Navigation and Timing likely will discuss reviving an enhanced version of a World War II timing system to ...