President-elect Donald Trump’s pick for intelligence chief, Tulsi Gabbard, is making her case on Capitol Hill

Nearly 100 former senior U.S. diplomats and intelligence and national security officials have asked Senate leaders to...

Teixeira agreed in March to plead guilty to sharing classified information and faces up to 16 years in prison.

Developed by the Navy's lighter-than-air program, the Akron and its sister ship, the USS Macon, were filled with helium and...

To make up for a lapse in space intelligence, the Space Force has created three intelligence, surveillance and reconnaissance...

SOCOM commander Gen. Richard Clarke said each squadron would be made up of 15 aircraft, and he expects one would be deployed...

U.S. Africa Command officials said they are conducting surveillance and reconnaissance flights from Agadez, Niger.

The service on Tuesday announced the criteria for the medal, called the RCECM.

President Obama has commuted the sentence of Chelsea Manning, the former Army analyst who leaked info to the website...

Edward Snowden's actions represent a major security breach. Now people are asking: should the security clearance process be...