The Semipalatinsk Test Site, also called the Polygon, is lesser known but was used by the Soviet Union to test nuclear ...

The outer shell that was struck is a protective cover built in 2016 over a heavy concrete containment structure. Soon after ...

An American replication of Israel's defense system doesn’t make sense. But, experts say, it will likely set up SpaceX for big ...

Speaking at a meeting of the Ukraine Defense Contact Group—the American-led consortium of 57 countries and the European Union ...

US President Donald Trump’s “lengthy and highly productive” phone call with his Russian counterpart Vladimir Putin has ...

We do not see any intentions from the Russian side to end this war of aggression and these killings." And even if the ...

Many world leaders, including Ukraine's President Zelensky, are finding the world is more uncertain under new US leadership.

The Chornobyl Nuclear Power Plant, where Ukraine accused Russia of striking a radiation containment structure on Friday, is a ...

Russia said on Friday that an accusation from Ukrainian President Volodymyr Zelenskiy that a Russian drone had struck the ...

A Russian drone caused damage to the radiation containment shelter at the Chernobyl nuclear power plant overnight, Ukrainian President Zelenskyy said.

Ukraine’s nuclear ghosts have been stirred up again after a drone armed with a warhead hit the protective outer shell of the ...

A drone armed with a warhead hit the outer protective shell of Ukraine’s Chernobyl nuclear plant. Friday's strike damaged the shell and briefly started a fire.