The mission is AFRL's first major PNT demonstration since 1977, when it launched NTS-2 — a satellite that helped shaped the ...

The United Launch Alliance launched a Vulcan rocket Tuesday night from Florida as part of the first U.S. Space ...

The company lofted an experimental navigation satellite on behalf of the U.S. military Tuesday at 8:56 p.m. EDT (0056 GMT on ...

The first two Vulcan test flights last year used a configuration of the rocket with two strap-on boosters to add an extra ...

ULA's Vulcan is replacing the company's workhorse Atlas 5 rocket and the already-retired Delta 4 family of launchers.

The Pentagon has launched its first experimental navigation satellite in nearly five decades, aiming to test out a new ...

A US military space plane, the X-37B orbital test vehicle, is due to embark on its eighth flight into space on August 21, ...

The Pentagon launched its first experimental navigation satellite in nearly 50 years, aiming to test out new technology that ...

In space, especially beyond Earth’s orbit, GPS signals become unreliable or simply vanish. The same applies underwater, where ...

With competition for presence in and around the Moon heating up between the U.S. and China, this kind of system could be a ...

The L3Harris-built (NYSE: LHX) advanced Navigation Technology Satellite-3 (NTS-3) has successfully launched from Cape ...

The X-37B is a bit like NASA's Space Shuttle — however it is uncrewed and launched as a payload as opposed to on the side of ...