America is therefore planning an upgrade. Testing recently began on Navigation Technology Satellite-3 ( NTS -3). Launched in ...

America’s overreliance on GPS leaves it vulnerable to jamming and spoofing. Building a terrestrial backup using 5G could secure national defense and critical infrastructure.

Many of us have had to call for emergency services, whether as a bystander, for a loved one, or ourselves. In that moment, you are focused on being able to communicate with someone who can send ...

What if your phone’s GPS knows more than just where you are? It might already be sensing what you are doing and what is around you silently.