Startup Xona Space Systems hopes to provide an unspoofable alternative to increasingly threatened GPS.

Angry-looking red thunderstorms lit up National Weather Service radar screens along the northern portion of the Cape about 1½ ...

WASHINGTON — A SpaceX Falcon 9 rocket launched the U.S. military’s latest Global Positioning System (GPS) satellite on May 30 ...

SpaceX will launch an advanced GPS satellite today (May 30) on record-breaking short notice, and you can watch the action ...

SpaceX launched an advanced GPS satellite for the U.S. Space Force from Cape Canaveral Space Force Station in Florida.

Live updates from the May 30 SpaceX GPS III-7 satellite mission that launched a Falcon 9 rocket from Cape Canaveral Space ...

SpaceX launched Lockheed Martin's seventh GPS III satellite from Cape Canaveral Space Force Station into orbit 12,550 miles ...

The rapid turnaround for these two GPS III deployments indicates that the Space Force is taking seriously the directive to ...

This marks the second consecutive GPS III satellite to be switched from ULA to SpaceX, following December’s launch of GPS III ...

SpaceX crews are preparing for a Falcon 9 rocket launch on Friday from Florida’s Space Coast. SpaceX is targeting 1:23 p.m.

United Launch Alliance's years-long delays with its new Vulcan rocket have flipped the script for national security missions, ...

SpaceX launched an advanced GPS satellite into medium-Earth orbit. SpaceX experienced some launch hiccups earlier this week ...