Which NASA logo design is nicknamed the 'meatball' and was revived in 1992 after being replaced by the 'worm' logo in 1975?

NASA's iconic logo has undergone several transformations since the space agency's founding. One particular design became so beloved that it earned a special nickname and was eventually revived after being retired. This poll tests your knowledge of NASA's brand identity history - a fascinating intersection of astronomy, government agency branding, and pop culture influence. Do you know which famous NASA logo design has achieved cult status among space enthusiasts and designers alike?

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The circular blue emblem with red chevron and white stars
The minimalist red lettering with connected letters
The blue sphere with constellation patterns
The eagle landing on the moon with 'NASA' underneath