Add Yahoo as a preferred source to see more of our stories on Google. The U.S. military will launch an unarmed nuclear missile across the Pacific Ocean overnight Nov. 4, in a pre-planned firing that ...

Add Yahoo as a preferred source to see more of our stories on Google. The US Air Force is conducting a routine test of a Minuteman III intercontinental ballistic missile. The last Minuteman III test ...

Deterring Russia, collecting motherly advice and sending postmortem postcards, through readers’ eyes.

In 1974, Lt. Colonel Randall Lanning manned the launch controls that could deploy nuclear weapons in the event of a Soviet attack. He looks back at one night that's still etched in his memory.

The head of Canada's military space division says the country "should absolutely be" concerned about Russia's potential ...

The United States, Russia and China—the top three nuclear-armed powers—have all test-fired their intercontinental ballistic missiles, or ICBMs, over the past year as the arms race among them looms, ...

Over the past few months, members from both chambers of Congress have expressed doubt over whether President Donald Trump should retain the presidential authority to unilaterally launch a pre-emptive ...

The US is going to be test-firing an intercontinental ballistic missile across the Pacific Ocean this week, but not because of President Donald Trump's confusing new nuclear testing plans. The unarmed ...