Na Zdorovye, Tovarisch!
Soviet-era cosmonaut Valery Polyakov, who logged the single longest stay in space, has died at the age of 80. In a social media post, officials of Roscosmos, the state entity responsible for the entirety of the Russian Federation’s space undertakings, wrote: “The Roscosmos State Corporation regrets to announce the death of the Hero of the Soviet Union, Hero of Russia, USSR pilot-cosmonaut, holder of the world record for the longest flight into space (437 days) Valery Polyakov. We express our deep condolences to the relatives and friends of Valery Vladimirovich."