Think GPS runs the world? China's BeiDou is a fast-rising rival with military and disaster uses, plus a rapidly expanding satellite and ground network.

Ever want to find your device on the map? Think we all do sometimes. The technology you’ll generally use for that is called Global Positioning System (GPS) – listening to a flock of satellites flying ...

Forbes contributors publish independent expert analyses and insights. Journalist, analyst, author, podcaster. The U.S. Defense Advanced Research Projects Agency (DARPA) has awarded Australian quantum ...

The network of satellites and incredibly sophisticated mobile technologies that power GPS navigation has become a ubiquitous part of modern life. Unlike many other modern innovations, GPS systems are ...

The US Space Force’s “Resilient GPS” program could have dramatically strengthened GPS reliability—at the same moment ...