Some media reports and popular accounts on social media have claimed that Israel detonated a low-yield tactical nuclear ...

The B61 bomb’s reported yield will be adjustable to between 0.3 and 50 kilotons. A kiloton is the equivalent of 1,000 tons of TNT. Although not possessing the long-distance standoff capacity of either ...

The NNSA has recently given the public a rare glimpse into one of the secret nuclear labs where America used to test its ...

India's Pralay missile has a range between 150 km to 500 km, which can be adjusted as per requirement or mid-flight, giving ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

The study of 'starquakes' (like earthquakes, but in stars) promises to give us important new insights into the properties of neutron stars (the collapsed remnants of massive stars), according to new ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object slammed into the moon 3.8 billion years ago.

John Sopko, former US special inspector general for Afghanistan reconstruction, said on Wednesday that a sizeable amount of ...

In its first direct criticism of the Trump administration, North Korea lashed out at US Secretary of State Marco Rubio on ...

The greater the stockpiles of weapons, the more horrifying the potential consequences of escalating confrontations became. Even the development of small-yield, tactical, or battlefield nuclear weapons ...

You may have never heard of the National Nuclear Security Administration, but its work is crucial to your safety—and to that ...

President Trump’s desire to engage in negotiations is a turnabout from his first term, when he often derided former President ...