Xona Space Systems Inc., a startup working to build a more reliable alternative to GPS, today announced that it has raised ...

WASHINGTON — Xona, a California-based startup developing a satellite navigation service, announced March 26 it raised $170 ...

A peer-reviewed study published in Satellite Navigation describes an AI framework that can estimate a drone’s position, ...

Rocket Lab launched the first two satellites for Europe's Celeste navigation constellation early Saturday morning (March 28).

CEDARVILLE — The United States launched the experimental GPS satellite NTS-3 in mid-August from Cape Canaveral Space Force Station, marking the first such launch in nearly 50 years. The Navigation ...

Global Navigation Satellite Systems (GNSS) have revolutionised location-based services by providing positioning information through satellite signals. In urban environments, however, positioning ...

In 2026, researchers from the Universitat Autònoma de Barcelona reported in Satellite Navigation a new outer-loop positioning framework for LEO Doppler observations that explicitly accounts for signal ...

On Sunday, August 10, at 8:07 p.m. EDT, a United Launch Alliance Vulcan VC4S rocket will lift off from Cape Canaveral’s SLC-41 carrying the USSF-106 mission for the U.S. Space Force. The flight is ...

A new data visualization illustrates how an experimental NASA technology can provide extra lead time to communities in the ...

Structural health monitoring (SHM) is an essential discipline for ensuring the safety and longevity of civil structures. The integration of Global Navigation Satellite Systems (GNSS) has ...