NASA International Space Station Expedition 52/53 prime crew member Russian cosmonaut Sergey Ryazanskiy looks out of the cupola windows wearing a monkey costume while celebrating Halloween October 31, 2017 in Earth orbit. (photo by NASA Photo via Planetpix)

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Size: 5150px × 3428px
Photo credit: © NASA Photo / Alamy / Afripics
License: Licensed
Model Released: No

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