Some recent Russian satellite failures may have been the result of sabotage by foreign forces, Russia's space chief said Tuesday, in comments apparently aimed at the United States.

Roscosmos chief Vladimir Popovkin stopped short of accusing any specific country of disabling Russian satellites, but he told the daily Izvestia that some Russian craft had suffered "unexplained" malfunctions while flying over another side of the globe beyond the reach of his nation's tracking facilities.

read more