Soon after planes were first used in war, there were specialists on the ground coordinating strikes. Space-based weapons could one day yield new observers.

The lab where Oppenheimer developed the atomic bomb is the linchpin in the United States’ effort to modernize its nuclear ...

Russian propaganda in the first half of November is expected to focus on campaigns aimed at discrediting EU and US sanctions, ...

Trump said that Russia’s recent test of a nuclear cruise missile was ‘inappropriate’ and urged him to ‘get the war ended’ ...