The U.S. Space Force has awarded contracts worth up to $3.2 billion to 12 companies to develop space-based missile ​defense ...

Defense Secretary Pete Hegseth and Joint Chiefs Chairman Gen. Dan Caine are briefing reporters as the U.S. and Iran ratchet up their competition for control over shipping traffic.

After several tests of unusual “nesting doll” satellites in low-Earth orbit, Russia is now fielding operational ...

Larry Johnson - a retired CIA analyst - claimed Trump tried to access nuclear codes but was stopped by the chairman of the ...

Space based nuclear command, control and communications (NC3) systems were developed as highly classified and sovereign systems, insulated from external influence and designed to survive in the most ...

The United States attacked and seized an Iranian-flagged cargo ship it said had tried to evade a naval blockade near the ...

Iran now says the Strait of Hormuz is fully closed until the end of the U.S. blockade on Iranian ports. Its Revolutionary ...

President Donald Trump said that U.S. negotiators will head to Pakistan on Monday for talks with Iran, lifting hopes of ...

Iran has reversed course on reopening the Strait of Hormuz and fired on a tanker attempting to pass the waterway.

Peace talks broke down over Iran’s nuclear program, which has survived two decades of international diplomacy seeking to ...