NASA and General Atomics tested the fuel by exposing it to temperatures up to 3,000 Kelvin (4,940 Fahrenheit or 2,727 Celsius ...

North Korean leader Kim Jong Un has said an elevated U.S. security partnership with South Korea and Japan poses a grave ...

Both films examined nuclear war, but whereas Dr. Strangelove took a satirical approach, Fail Safe was deadly serious about the dangers of War.

Since the 1990s, the United States has used science to verify its nuclear weapons are working properly. NPR was granted a rare look at how they do it.

With China’s mass production supremacy, once the H-20 passes whatever tests the PLAAF wants to run on it, the Chinese will have these systems at scale.

During the Cold War, the term strategic forces referred to nuclear weapons deployed on strategic delivery systems: ...

SpaceX, the leader in launching US spy and military satellites, has already launched missile-detection satellites for the ...

Sure, the Air Force has a few demonstrator planes of the B-21 in operation today. But will they get more of these planes in a reliable timeline?

World War II was brought to its chilling climax in two brilliant, white flashes in the Japanese cities of Hiroshima and Nagasaki but while one chapter of history ended, another began. That of the ...

Moscow is growing its footprint at the top of the world, working with China—and leaving the U.S. behind.