The largest investigation of UFOs in the history of the world was launched by the former USSR in the late 1970s and produced ...

Declassified Soviet-era files describe a terrifying night in 1982 when UFOs hovered over a missile base, activated nuclear ...

Add Yahoo as a preferred source to see more of our stories on Google. The sponge metaphor first emerged in 1978 when the Air Force’s top general announced a new plan to base cutting-edge nuclear ...

Brett McGurk is a CNN global affairs analyst who served in senior national security positions under Presidents George W. Bush, Barack Obama, Donald Trump and Joe Biden. In the summer of 2022, I ...

For fifteen years, from the apex of the Cuban Missile Crisis until 1977, the launch code for America’s Minuteman intercontinental ballistic missiles wasn’t a complex, unbreakable string of digits.

America's 450 nuclear missile silos exist, at least in part, to be destroyed in a nuclear attack. USA TODAY breaks down the ...