An RC-12X Guardrail (bottom), an airborne signals intelligence collection aircraft, speeds down the runway to take off at U.S. Camp Humphreys in Pyeongtaek, about 60 kilometers south of Seoul, on ...

President Donald Trump picked Gen. Michael Guetlein, the second-highest-ranking Space Force officer, to lead the Department of Defense's development of the Golden Dome.

The US president announced he wants to allocate an initial $25 billion to develop this missile defense shield. However, the ...

The U.S.'s neighbor has been targeted for a trade war by the White House, and took the leap this year to put its multibillion ...

Nye, a towering scholar and policymaker who spent the last 60 years at the center of international security debates in ...