United Launch Alliance lofted an experimental navigation satellite on the first national security mission of its new Vulcan ...

A Northrop Grumman Minotaur IV rocket launched the NROL-174 mission from Vandenberg Space Force Base in California. It was ...

Rising tensions between the US and China have prompted the Navy and Marines to accelerate preparations for potential conflict ...

BofA analysts are removing McCormick (MKC) from the firm’s “US 1 List,” a collection of the best investment ideas that are ...

With the E-7 Wedgetail plans in the rearview, what is the US military opting for instead? And why didn't Boeing's initial ...

NASA has other spacecraft that would benefit from a reboost to extend their useful lives. The Hubble Space Telescope springs ...

WASHINGTON — A new deep-space radar site in Western Australia, built under a trilateral partnership between the United States ...

The US Navy began its TACAMO mission in the early 1960s, when it was determined that an airborne Very Low Frequency (VLF) ...

The B-2 is iconic in appearance but how long can one stay aloft? Does altitude play a part in the answer and what's normal cruising speed for the bomber.

WASHINGTON >> The Trump administration’s flagship Golden Dome missile defense system will include four layers — one satellite ...

The Trump administration's flagship Golden Dome missile defense system is expected to include four layers – one ...

The Trump administration's flagship Golden Dome missile defence system will include four layers -- one satellite-based and ...