A full-size mock-up of the International Space Station (ISS) underwater in NASA's Neutral Buoyancy Lab (NBL) in Houston.

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Houston, TX USA Feb. 25, 2020: A full-size mock-up of the International Space Station (ISS) underwater in NASA's Neutral Buoyancy Lab (NBL) in Houston. The lab is used for astronaut weightless training. Credit: Bob Daemmrich/Alamy Live News

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Size: 6000px × 4000px
Location: Houston Texas USA
Photo credit: © Bob Daemmrich / Alamy / Afripics
License: Licensed
Model Released: No

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