Astrophysicist Jonathan McDowell told Newsweek there were changes in Cosmos 2553's orbit amid speculation about the satellite ...

A post by a Pakistani-origin author, Harris Sultan, stating, "The Pakistani military has lost every single war—I think ...

The US is responsible for at least 32 documented instances of a nuclear weapons accident, also known as a 'Broken Arrow' in ...

In an era of nuclear tension, the U.S. kept bombers airborne with live nuclear weapons 24/7 under Operation Chrome Dome. This ...