Valery Polyakov: Record-breaking Russian cosmonaut dies aged 80 Golden world September 19, 2022 0 Comment Valery Polyakov: Record-breaking Russian cosmonaut dies aged 80 https://ift.tt/zWkRu6d Valery Polyakov took the longest-ever spaceflight, clocking up 437 continuous days in the 1990s. Posted by : Golden world September 19, 2022 Tags : News Subscribe by Email Follow Updates Articles from This Blog via Email
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