Roscosmos cosmonauts Dmitri Petelin and Anna Kikina

iss068e054601 (Jan. 3, 2023) --- Expedition 68 Flight Engineers (from left to right) Dmitri Petelin and Anna Kikina work inside the International Space Station's Zvezda service module collecting and analyzing microbe samples.

Image Credit: NASA

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Roscosmos cosmonauts Dmitri Petelin and Anna Kikina

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