As Russia threatens atomic attacks on Ukraine and its Western allies, and prototypes a nuclear-armed spacecraft, space powers across Europe are racing to defend against nuclear strikes in orbit.

The death of the last treaty between Russia and the U.S. that limited the size of nuclear arsenals may spark a new arms race, ...

Germany and the United Kingdom have warned of the growing threat posed by Russian and Chinese space satellites, which have been regularly spotted spying on satellites used by Western powers. The ...

The Energy Department is the Wrong Place to Manage Our Nuclear Stockpile Introduction Nuclear deterrence is once again central to U.S. national security. The relative calm of the post-Cold War world ...

Russia has said Donald Trump taking Greenland and positioning nuclear weapons on the island would bring about the 'end of the ...

Japan could develop its own nuclear weapons within 3 years if it wanted to, experts claim. This would be possible because Japan already possesses the raw materials and expertise to do so. According to ...

SALT LAKE CITY — The first thing to know about potential alien invaders is that the U.S. Government no longer classifies them as unidentified flying objects. That sounds too scary. They are classified ...

Section 1. Purpose. Superiority in space is a measure of national vision and willpower, and the technologies Americans develop to achieve it contribute substantially to the Nation’s strength, security ...

Trump’s envisioned multilayered “Golden Dome” could include space-based sensors to detect missiles. They could reduce the U.S ...

MOSCOW, Dec 24 (Reuters) - Russia plans to put a nuclear power plant on the moon in the next decade to supply its lunar space programme and a joint Russian-Chinese research station, as major powers ...