Tremendous progress has been made in reducing global nuclear stockpiles and nuclear risks, but we are now heading in the ...

Far beyond the clouds and the blue sky, a quiet but tense battle between space strike forces is playing out. Not with bullets or missiles—but with satellites. A silent war unfolds above Earth Over the ...

Legislation builds on former President Ronald Reagan's "Star Wars" legacy with advanced technology to counter Iranian, ...

At various points of the public event, the Nobel laureates and nuclear experts looked back at the Manhattan Project ...

ON July 16, the world marked the 80th anniversary of the Trinity test, the first detonation of an atomic bomb, which took ...

Space tech investing requires a high degree of patience and diligent monitoring of evolving margins and return ratios.

On the heels of US attacks on three nuclear sites in Iran Saturday, here's a look at which nations currently possess nuclear weapons. advertisement What we know after US attacks on Iran sites ...

President Donald Trump said Saturday the United States completed a "very successful" strike against Iranian nuclear sites at Fordow, Natanz and Isfahan. Trump said Iran must now "agree to end this war ...

The United States launched attacks on three nuclear sites in Iran on Saturday, June 21, President Donald Trump announced on ...

NATO allies will buy arms, then give them to Ukraine, President Trump said. Patriot air defense systems, missiles and ...

“Weapons two, three, four, five were tasked to enter the main shaft, move down into the complex at greater than 1,000 feet per second, and explode in the mission space.

In contrast, the seven other nations with nuclear weapons possess a dramatically reduced number of weapons, ranging in the hundreds to a few dozen, while the U.S. and Russia each possess caches ...