Russia launched an intercontinental ballistic missile during an attack on Ukraine on Thursday, Kyiv’s air force said, in the first known use in the war of such a powerful, nuclear-capable weapon ...

Russia's intercontinental ballistic missile program is in trouble, facing persistent struggles with its new Sarmat missile. And it doesn't help that the country has cut off expertise it once ...

Russia's Sarmat missile keeps having troubles, including apparent catastrophic failures, and there's nothing in the works to replace it.

Russia used to rely on Ukrainian expertise for its missile programs, but its actions in 2014 and beyond ended that cooperation.

A CBS News analysis of satellite imagery indicates Russia's recent ICBM launch failed. It's the latest in a string of Russian nuclear weapon tests this year.

Investigations are underway, Ukrainian leader Volodymyr Zelensky said on Thursday, adding the "characteristics" indicated it was an ICBM. Vladimir Putin later said it was a hypersonic missile.

Both the U.S. and Russia deploy hundreds of nuclear-armed ICBMs that can be fired and reach targets within minutes.

Russia's RS-24 Yars missile system conducts scheduled exercises in Mari El to enhance operational readiness and reinforce ...

Russia is struggling to get its new intercontinental ballistic missile working properly. Moscow has put a lot of money and propaganda behind the ICBM. Failures leave Russia reliant on older ...

Ukraine says Russia has launched an intercontinental ballistic missile overnight targeting Dnipro city in the central-east of the country, which, if confirmed, would be the first time Moscow has ...

Russia is experiencing repeated struggles with its new intercontinental ballistic missile. Russia used to use Ukrainian expertise to work on that type of missile. But Russia's attack on Ukraine in ...