Valery Polyakov: Record-breaking Russian cosmonaut dies aged 80
Valery Polyakov took the longest-ever spaceflight, clocking up 437 continuous days in the 1990s.
from BBC News - World https://ift.tt/Pji8KvO
from BBC News - World https://ift.tt/Pji8KvO
Valery Polyakov: Record-breaking Russian cosmonaut dies aged 80
![Valery Polyakov: Record-breaking Russian cosmonaut dies aged 80]()
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September 19, 2022
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