An American replication of Israel's defense system doesn’t make sense. But, experts say, it will likely set up SpaceX for big ...

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.

Protecting the U.S. would require novel solutions, like orbiting missile interceptors that can destroy incoming attacks.

Israel’s missile defense system has been a huge success. Could it work for the USA, which is more than 400 times larger than ...

A week into office, United States President Donald Trump surprised the world and many of his policymakers by announcing his plans to create a missile defence shield, calling it the “Iron Dome ...

An American Iron Dome simply would cost too much money. If a U.S. adversary were to launch missiles against the United States, Montgomery figured, that adversary might fire 500 to 600 missiles. To ...

The Trump executive order notes that developing a missile defense system is part of a strategy of “peace through strength.” ...