Which design element was NOT part of NASA's original 'meatball' logo created in 1959?

NASA's visual identity has become iconic in the world of astronomy and space exploration. Their primary emblem, nicknamed the 'meatball,' represents one of the most recognizable logos in scientific institutions worldwide. This poll tests your knowledge about the history and design elements of this famous astronomical brand mark that has adorned everything from spacecraft to merchandise since its creation.

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Red chevron symbolizing aeronautics
White stars representing space
Blue sphere representing planets and space
Saturn with rings