We have reason to believe that Moscow intends to share advanced space and satellite technology with Pyongyang,' says US ...

US missile defenses face mounting criticism as outdated systems and limited interceptors struggle to counter an evolving barrage of nuclear threats.

China is in the midst of a “breathtaking” nuclear breakout and has rapidly become the fastest-growing nuclear power on the planet, currently producing 100 new nuclear weapons per year.

Trump is keen on rekindling his amicable personal ties with Kim Jong Un, aiming for fresh negotiations with the North Korean leader.

The President-elect pledged to "build an Iron Dome" over the U.S. to make sure "nothing can come and harm our people." A new report shows how it might look.

North Korea has carried out the successful test launch of a new intermediate-range hypersonic missile and will accelerate the development of nuclear and missile capabilities, state media report.

China conducted a rare launch of an ICBM with a dummy war head on Sept. 25 that landed in the Pacific Ocean, which Beijing said was for weapons testing and training, and nations including Fiji ...

It was North Korea's first launch since November, when it test-fired what it said was its most advanced and powerful solid-fuel intercontinental ballistic missile (ICBM).

ICBM, as it passed over Guam. China’s People’s Liberation Army called it a routine annual training launch. Three months later, on the evening of Dec. 10, an interceptor missile launched from ...

Some observers have dismissed the move as mere bluster, but Greenland holds significant value for the United States. Trump said he had “been told” that the landmass was essential for American national ...

Observers of U.S.-China relations frequently invoke the “Thucydides Trap” to explain China as the rising power challenging ...