A scientist has raised the possibility that humans could have already sent nuclear weapons into space. He has also proposed a method to detect them. Areg Danagoulian, an associate professor of nuclear ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA visualization showing a cross-section of Earth's Van Allen radiation belts. (NASA/Goddard Space Flight Center Scientific ...

On 9 July 1962, during one of the most dangerous periods of the Cold War, the United States carried out one of the most extraordinary military experiments in history. Get breaking news anytime, ...

A constellation of cubesats fitted with special detectors could sniff out nuclear weapons hidden on satellites launched by adversary nations, according to a new study. In 2024, rumors began to swirl ...

Space is supposed to be free of nuclear weapons, but there’s no way to check. A newly proposed technique could search for illicit nuclear weapons in orbit. Since 1967, nuclear weapons in space have ...

The proliferation of nuclear power in space got a little more real Tuesday with the launch of a small satellite developed by a Florida-based company specializing in nuclear micro-power technology.