The Navy admiral tapped as the new head of U.S. ​nuclear forces on Thursday endorsed a finding ‌by the Energy Department and ...

NASA’s new exploration strategy includes the rapid development of a nuclear-powered mission to Mars in 2028, leveraging ...

NASA has big, potentially revolutionary plans coming up. On March 24, the agency announced that it wants to send a ...

NASA plans to launch a nuclear-powered spacecraft to Mars by 2028, a major step for deep space exploration and its planned ...

After a mid-air collision off Tybee Island in 1958, the military spent decades dredging the coast for a 7,600-pound nuke. It ...

Oppenheimer, the man behind the atomic bomb, became the “destroyer of worlds,” yet found his deepest reflection in a ...

"I think that the new leadership under Mojtaba might be willing to take more risks," a former Israeli official told Newsweek.

At 5:30 a.m. mountain war time on July 16, 1945, the world’s first nuclear weapon detonated over a flat, arid stretch of New ...

A waste transfer pump being installed at the Hanford Site (Credit: US DOE) The US Department of Energy’s (DOE’s) Hanford Field Office in coordination with the Washington State Department of Ecology, ...

China said US claims that it was carrying out nuclear explosive tests were baseless, and it accused Washington of being the main cause of uncertainty over the global nuclear order, according to a ...

GENEVA (AP) — A U.S. official focusing on arms control on Monday provided what he called new, declassified details of a Chinese underground nuclear test nearly six years ago and urged countries to ...