Valery Vladimirovich Polyakov
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Cosmonaut Valery Polyakov passed away at the age of 80
Russian Cosmonaut Valery Vladimirovich Polyakov, who holds the record for the longest spaceflight, has passed away at the age of 80. According to Roscosmos, Polyakov has participated in two space missions during his career with a total duration of 678...
Published On September 23rd, 2022