Sierra Space completed a third key test for its R-GPS technology, conducted for the US Space Force - a step towards ...

In today’s world, staying connected even when you’re off the grid is more crucial than ever. Whether you’re hiking in remote locations or traveling in areas with poor signal coverage, handheld ...

Given the fact that satellites orbit amongst one another at thousands of miles per hour, it's vitally important to know ...

Cornell researchers are collecting data ahead of the anticipated launch of a NASA satellite that will provide advance notice ...

COLORADO SPRINGS—Sierra Space, one of companies competing for the U.S. Space Force’s first batch of Resilient GPS (R-GPS) ...

These measurements are necessary for improving our ability to accurately predict satellite locations so that we can perform maneuvers to avoid other active satellites and debris.” The Spacecraft ...

Sierra Space Moves Closer to R-GPS Satellite Mission Readiness with Successful Demonstration of FlatSat Testing and Ground Communications Sierra Space announced in September a "Quick Start" R-GPS ...

The demonstration, conducted in a laboratory using a “FlatSat” setup, tested Sierra Space’s satellite hardware and flight software ...

From satellite TV broadcast hijacking to jamming and spoofing of satellite navigation systems, attacks on space-based services are on the rise. Experts are racing to find solutions to keep the ...

Researchers from Los Alamos National Laboratory and the U.S. Air Force Academy have created a new device called the satellite ...

more advanced satellite maneuvering, and mounting threats to commercial space systems used by governments. GPS spoofing — where false signals are broadcast to mislead navigation systems — has ...