The largest investigation of UFOs in the history of the world was launched by the former USSR in the late 1970s and produced ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the ...

A Putin ally claims Trump wants Greenland to deploy missiles, warning it would shatter nuclear stability and mark "the ...

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, ...

Russia said Friday it used its latest missile against Ukraine for a second time in the nearly 4-year-old war, a forceful ...

The Russian Defense Ministry said on Friday that it had struck western Ukraine with a nuclear-capable intermediate-range ...

The hypersonic Oreshnik intermediate range ballistic missile hit Ukraine's western Lviv region late Thursday night, although ...

Moscow said the overnight strike was in response to an alleged Ukrainian drone strike on a residence used by President ...

Matt Korda, the associate director of the Nuclear Information Project at the Federation of American Scientists, assisted USA ...

Experience the dark skies through high-powered telescopes, such as the one at the University of New Mexico Campus Observatory. Explore rockets, astronaut gear, and interactive exhibits at the New ...

We trace how China went from humiliation and dependency to detonating its first atomic weapon in a remote desert in 1964. The story follows Soviet assistance, the sudden rupture of the Sino-Soviet ...

Forty years ago this year, the Hollywood film Back to the Future featured an eccentric scientist, “Doc” Brown (played by Christopher Lloyd), accidentally sending his teenage friend Marty McFly ...