Who was Valery Polyakov? How did he die? Cause of Death and Obituary

valery polyakov

Valery Polyakov who was the Soviet cosmonaut who set the record for the longest single stay in space has passed away at the age of 80, Russia’s space agency announced on Monday. Polyakov’s record of 437 days in space began on Jan. 8, 1994, when he and two others blasted off on a two-day flight … Read more