Crescent Moon. The Mare Serenitatis (Sea of Serenity) is the round dark basin, with the irregularly shaped Mare Tranquillitatis (Sea of Tranquillity)

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Crescent Moon. The Mare Serenitatis (Sea of Serenity) is the round dark basin, with the irregularly shaped Mare Tranquillitatis (Sea of Tranquillity) below it.

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Size: 3488px × 4961px
Photo credit: © JOHN SANFORD/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: astronomy, cosmology, lunar, mare, moon, planetary, science, sea, serenitatis, serenity, tranquillitatis, tranquillity