​​"President Trump's Reactor Pilot Program is a call to action," Deputy Secretary of Energy James P. Danly said in a White ...

How do you control a nuclear space propulsion system? Very carefully. To help with this, the Oak Ridge National Laboratory ...

Oak Ridge National Laboratory develops a test bed to simulate space nuclear reactors for future Mars missions.

The Holy See’s representative noted that since the first nuclear test, conducted on July 16, 1945, in the New Mexico desert, more than 2,000 nuclear tests have been carried out.

SEOUL, South Korea -- North Korean leader Kim Jong Un has vowed to shut down the country's nuclear test site in May and open the process to experts and journalists from South Korea and the United ...

The warplane has an estimated range of 12,000 km, enabling it to execute nuclear weapon strikes anywhere in the world.

VIENNA – The world is approaching a new record for the longest period without a nuclear test, Comprehensive Nuclear-Test-Ban ...

When the U.S. military detonated the world's first nuclear weapon near New Mexico’s Jornada del Muerto desert in 1945, people living in the nearby areas were exposed to harmful radiation. Weeks later, ...

I appreciated Jeffrey Goldberg’s article, “ Nuclear Roulette ,” which quotes me in its last sentence: “Most of all, we forget ...