A Ukrainian drone swarm costing thousands of dollars appears to have caused billions in damage—just as Trump advances a $175 ...

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

Instead of minimizing such concerns, the US should leverage them to forge rules that will make space safer for everyone.

New U.S. defenses against potential missile strikes are seen by some experts as “absolutely necessary.” They also come with ...

Trump's Golden Dome defense system would protect the United States from advanced threats. Critics say it is upending ...

JERUSALEM (AP) — U.S. President Donald Trump's plan for a “Golden Dome” to protect the United States from long-range missiles was at least partly inspired by Israel's multitiered missile ...