Self-driving cars need to know exactly where on the road they are located at all times. A new invention could revolutionize ...

Perhaps you’re occasionally checking your smartphone’s built-in mapping software while driving to a remote trout stream, or using Google Earth on a home computer to scout out new hunting and fishing ...

Portable ADS-B receivers have become essential gear for most pilots flying with an iPad these days, providing ADS-B ...

Our everyday GPS struggles in “urban canyons,” where skyscrapers bounce satellite signals, confusing even advanced navigation ...

GPS is the best technology for tracking the location and movement of any object anywhere in the world. GPS stands for “Global Positioning System,” and refers to a worldwide network of satellites, ...

Does anyone know of the maximum elevation a GPS receiver can generally be used (need longitude, latitude and height data )? Basically I want to use a GPS in an amateur satellite, for establishing its ...