Despite Diplomatic Tensions, U.S.-Russia Space Ties Persist
NASA needs Russian rockets to reach the International Space Station, and Russia needs NASA's money to help finance operations.
Ukraine
U.S. Knew Of 'Imminent' Move In Crimea, Top Official Says
Lt. Gen. Michael Flynn, the head of the Defense Intelligence Agency, tells NPR that U.S. decision-makers were given a week's notice that some Russian action was likely.