Scientists are debating multiple options to deal with an asteroid that has a slim chance of hitting Earth in 2032. Under ...

Only one (or possibly two) of the missing bombs was fully assembled at the time it was lost. The total number of confirmed ...

Iran has faced suspicion for decades over its nuclear ambitions and whether it’s developing the capability to fire an atomic ...

Inspectors say Iran is dangerously close to making a nuclear weapon. If it goes that route, the B-2 bomber has the stealth ...

The military wanted to test the electromagnetic impacts of nuclear weapons in space. In 1962 they lit up the sky.

Russia warned on Monday that the outlook for extending the last remaining pillar of nuclear arms control between Moscow and Washington, the world's two biggest nuclear powers, did not look promising ...

The measure could be taken to divert a space rock being monitored by the European Space Agency, which is expected to cross ...

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

President Donald Trump signed a memorandum reviving an aggressive approach to Iran as his new administration pressures the ...

FIRST ON FOX: A covert agency within Iran’s Ministry of Defense and Armed Forces Logistics, tasked with the development of Iran’s nuclear program, has been found to be operating out of top ...