A Russian spy ship was seen about 150 miles off Florida heading toward the Caribbean, U.S. officials told Fox News.

House and Senate Republicans were locked in an escalating standoff Friday over legislation reining in the National Security...

A pilot attempted a stall maneuver before the aircraft crashed in California, killing instructor Lt. Col. Ira S. "Shooter"...

Two of the nation's top intelligence officials warned Tuesday that a government shutdown would pose a grave threat to...

The recent takeover of the Filipino city of Marawi by ISIS illustrates the group's capability and global reach.

The activist group WikiLeaks announced Thursday that it is offering up to a $50,000 reward for video footage of a American...

For the last few days, five airmen with the Air Force Reserve 53rd Weather Reconnaissance Squadron have flown six missions.

The runaway aerostat was tracked by F-16 fighter jets and its mile-long cable took out power lines, causing widespread...

A mission to recover a U.S. Army reconnaissance plane that went down March 5 in northern Iraq included Navy helicopters and...

Information warfare officers responsible for signals intelligence and cyber ops will be known as cryptologic warfare officers...