NASA engineers have completed first cold-flow tests of a full-scale nuclear thermal propulsion reactor, validating designs ...
US President Donald Trump has shocked the world by announcing another nuclear bomb test. There's no doubt that countries like China, North Korea, and Russia are secretly conducting nuclear tests.
From Pacific islands to global fallout, a new report traces how decades of nuclear testing left a silent health crisis that ...
A new study analyzing historical photographs taken by the Palomar Observatory between 1949 and 1957 has detected several mysterious bright spots in the sky. These transient objects, captured on film ...
America’s last nuclear detonation was nothing special. Smaller than the bomb that killed 73,000 people in Nagasaki, it exploded 1,397 feet below the Nevada desert. It shook the ground, created a ...
In June 2019, the director of the Pentagon's main intelligence agency made an eyebrow-raising allegation about Russia and its nuclear programs: Moscow is testing its atomic weapons. "The US government ...
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