Russia’s recent strikes on Ukraine reportedly involved a combination of new weapons and others repurposed from stocks of old ...

The United States remains “unacceptably vulnerable” to a dangerous form of escalation by Russia in space, including the possibility of a nuclear detonation that could cripple satellites and disrupt ...

Add Yahoo as a preferred source to see more of our stories on Google. New Mayor of Moscow Sergei Sobyanin speaks at his inauguration ceremony. -/Kremlin/dpa Ukraine launched drone attacks on Russian ...