House Republicans formed a Golden Dome Caucus to advance President Donald Trump's $175 billion missile defense shield to ...

Homeland defense has entered a new era with the proliferation of nuclear-armed intercontinental ballistic missiles and ...

The role of Elon Musk's SpaceX in an ambitious new U.S. missile defense system is in question following the dramatic feud ...

President Donald Trump has proposed building a massive antimissile system in space that could enrich Elon Musk if it ...

President wants the system, which will protect against ballistic, cruise and hypersonic missiles, to be in place by the end ...

President Trump revealed his Golden Dome missile defense system will use satellite networks to intercept enemy missiles ...

USS Nimitz is heading toward the Middle East after Trump vowed to come down on Iran in 'levels never seen before' if the US ...

Leaders in Washington and Tehran appear to be jostling over red lines to keep their countries out of a direct confrontation.

Explosions were heard in the Iranian capital, Tehran, as Israel launched a preemptive strike. Israel is under a state of ...

Elon Musk's SpaceX may see its role reduced in the U.S. 'Golden Dome' missile defense project following a clash between Musk ...

Iran used a newly developed ballistic missile in its latest barrage of airstrikes against Israel Saturday that is named after ...

Iran bragged about launching a new kind of ballistic missile against Israel in the latest airstrikes between the two nations, ...