Proposed U.S. space defenses against hypersonic nuclear missiles are unnecessary, impractical and would trigger a dangerous ...

President Trump signed an executive order to establish the “Iron Dome for America.” This directive mandates that Secretary of ...

The “Iron Dome for America” proposal creates an enormous chance to think differently while the United States adapts its culture and processes to the strategic landscape it faces today.

So you want to build an Iron Dome. But much bigger, more complex and pricier than the one protecting Israel, right? Why it ...

Rocket engine manufacturer Ursa Major is accelerating the development of its Draper engine. The startup is collaborating with ...

Trump administration insiders tell NatSec Daily there’s still time to salvage U.S.-Ukraine ties following several days of his ...

A massive American web of orbiting missile interceptors could in theory protect the U.S. from an all-out Russian nuclear ...

I realized that there were more important things in life than my gender dysphoria, because I had to just save myself," Maia ...

Defense Secretary Pete Hegseth has ordered senior military and Defense Department officials to draw up plans to cut 8 percent ...

North Korea is building its missile capabilities to strike the US mainland, threatening to overwhelm US defenses and ...

Trump has called for the U.S. to draw down defense spending and work with Russia and China toward joint nuclear disarmament.

There is near universal acceptance that the UK and other European countries must dramatically increase defence spending as ...