The US carried out the Starfish Prime test by detonating a 1.4-megaton thermonuclear bomb about 400 kilometres above Earth.
Ahead of the International Day against Nuclear Tests on August 29 2018, we met up with British atomic veterans who were ...
NASA visualization showing a cross-section of Earth's Van Allen radiation belts. (NASA/Goddard Space Flight Center Scientific ...
A constellation of cubesats fitted with special detectors could sniff out nuclear weapons hidden on satellites launched by ...
The Outer Space Treaty bans nuclear weapons in orbit—but we currently have no way to verify that satellites aren't carrying ...
There is a long-standing international treaty in place but we can't be the only ones side-eyeing world's current crop of ...
Space-based nuclear weapons are a serious matter, and one that deserves the very highest level of national attention.
On August 6, 1945, the US bomber Enola Gay dropped the first atomic bomb ever used in military combat on the Japanese city of ...
Confusion on whether Iran truly needed only “two weeks to four weeks” to make a nuclear weapon, as President Donald Trump suggested on Monday, hangs over the ongoing U.S. and Israeli war on the ...
When Iran’s covert nuclear program came to international attention over two decades ago, Tehran insisted that its intentions were peaceful and that it had no plans to develop weapons. The country’s ...