Increasingly, military and commercial aircraft can't rely on GPS. The best alternative just might be quantum navigation.

WASHINGTON — Rhea Space Activity, a Washington, D.C.-based space technology startup, has raised $6 million in a Series A funding round to advance navigation software designed to operate without GPS, ...

SpaceX launched a new GPS satellite for the U.S. Space Force early Tuesday morning (April 21) — a mission that was originally ...

Below is a comprehensive overview of how GPS navigation has evolved and which apps stand out across different travel needs. Modern navigation systems integrate multiple data streams to deliver ...

During the early hours of Tuesday, SpaceX launched a GPS satellite for the Space Force. Miss the launch? See the FLORIDA ...