Such defense systems are extremely costly” with “their effectiveness often being questionable,” one expert said.

Space-based missile defenses are the Holy Grail of American national defense. P resident Donald J. Trump wants to build an ...

President Donald Trump will sign an executive order Monday to build an American version of the Israeli "Iron Dome" missile ...

President Trump signed four more executive orders that aim to reverse several Biden initiatives related to the military.

On Pete Hegseth's first day as defense secretary, US President Donald Trump signed a flurry of executive orders Monday aimed ...