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.

"It's extremely urgent. These satellites, ACE, SOHO, DSCOVR, are all working beyond their design life," Richard Ullman, ...

QinetiQ and Xona Space Systems have demonstrated how GPS navigation can be bolstered by using low Earth orbit (LEO) satellites, in the first UK tests of Xona’s new satellite navigation system, Pulsar.

Bryan Roth had been hiking and scrambling for a while, with drop-offs evident around him, when his guides held out coveralls ...

An exclusive look at a Space Force training exercise offered rare insights into how the secretive branch is preparing to ...

As Russia held its Victory Day parade this year, hackers backing the Kremlin hijacked an orbiting satellite that provides television service to ...

When the X-37B launches on its eighth mission no earlier than Aug. 21, it will carry an experimental quantum inertial sensor. This article was originally published at The Conversation. The publication ...

Three missions aimed at observing space weather are set to launch Sept. 23 from Florida. Here's what to know about NASA's IMAP and more.

Satellites, including those used for GPS and communications, will face greater risks in coming decades during solar-triggered geomagnetic storms because of the effect climate pollution has on Earth’s ...

The Space Force operates the Global Positioning System satellite network to provide navigation services to ships, airplanes, ...

Moscow’s breach of Russian airspace has left the military alliance on high alert. Experts tell Steffie Banatvala that it is ...