The Pentagon is in the midst of a three-decades long plan to build a new generation of nuclear weapons, and it is not going ...

Only Donald Trump can make the call to launch U.S. nuclear-armed ICBMs. Our reporter visits the subterranean world of the ...

The first of two vessels carrying 1,000 tons of a Chinese-made chemical that could be a key component in fuel for Iran’s ...

Only one (or possibly two) of the missing bombs was fully assembled at the time it was lost. The total number of confirmed ...

Within a year, the United States could have a single integrated grid of sensors from under the sea to space to bolster its ...

President Donald Trump has called for an expansive, next-generation missile defense shield for the mainland United States, ...

India’s Prime Minister Modi and US President Trump agreed on a security agenda that will also address ‘terrorism’.

The United States on Friday announced the approval of the sale of more than $7.4 billion in bombs, missiles and related ...

Work on the command and launch segments of the Air Force’s Sentinel ICBM program are on hold while service leaders formulate ...

The air and missile defense system can integrate sensors and weapons that were never designed to work together.

The Russian forces launched ballistic missile strikes using Iskander-M and S-400 missiles, targeting Kyiv and Kryvyi Rih. Six ...