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

A reduced role for SpaceX would represent the first known setback to Musk's volume of business with the US government. Read ...

President Donald Trump announced a plan to build a missile defense system, called the Golden Dome. How exactly does it work?

Missile defense systems are nothing new. History shows that even if they work as advertised – a big if – they’re a bad idea ...

IAI officials expressed hope for Israel's chances, noting that Arrow missile defense systems have defended against more ...

Space systems expert Patrick Binning discusses how a comprehensive missile defense system for the United States might work ...

Space Force General Michael Guetlein, who was appointed to oversee the Golden Dome project, warned that adversaries are ...

The Congressional Budget Office has estimated that deploying and operating just the space-based interceptors could cost up to ...

President Trump's missile defense project, called the "Golden Dome for America," could cost hundreds of billions of dollars.

Last week, President Donald Trump boasted of the inclusion of the “Golden Dome” missile defense program in the One Big ...