Trump's push follows in the footsteps of Reagan's Strategic Defense Initiative, a scrapped program popularly called "Star ...

This new initiative expands upon decades of U.S. missile defense efforts, building on technologies from the Reagan-era ...

President Trump’s blueprints to build a space-based missile defense shield could help him push for cuts in atomic weapons arsenals with Russia and other nuclear powers.

President Donald Trump is preparing an executive order for a “next generation” defense shield to protect the US against ballistic missiles and other long-range attack.

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

Trump's order establishing an Iron Dome for America includes a wider focus to defend the homeland from air and missile attacks from peer adversaries.

(Patrick Semansky/AP) Two Republican senators have introduced legislation that would establish more detailed plans for President Donald Trump’s new missile defense shield for the homeland – to ...

The proposed “Iron Dome for America” system is heavily reliant on space-based sensors and potentially controversial space-based interceptors ...

Israel’s missile defense system is effective in close quarters. That model won’t help the U.S.

(Tsafrir Abayov/AP) President Donald Trump’s executive order to develop a next-generation homeland missile defense shield marks a ... the mission as the Defense Department was formulating ...