Russian and U.S. nuclear arsenals could expand for the first time in three decades.

Spending hundreds of billions on new nuclear weapons would not make Russia, China or the United States more secure.

Russia is reportedly developing a new anti-satellite weapon specifically designed to target Elon Musk’s Starlink constellation, according to intelligence findings from two Nato nations. These reports, seen by The Associated Press, indicate the so-called ...

There's a new Russian weapon under development. A source has confirmed to NPR that the weapon is some kind of space-based nuclear system for... A new Russian weapon system for targeting satellites is under development JUANA SUMMERS, HOST: On Capitol Hill ...