Which space agency's iconic 'meatball' logo, featuring a blue sphere, red chevron, and white stars, led to a 300% increase in merchandise sales when it was reintroduced in the 1990s after being temporarily replaced?

The astronomy industry relies heavily on public interest and funding, making effective branding crucial. Over the decades, certain organizations have created iconic logos that have become synonymous with space exploration and astronomical discovery. These visual identities have played a significant role in capturing public imagination and support for astronomical endeavors. Test your knowledge about one of the most influential logos in astronomy's commercial history!

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NASA (National Aeronautics and Space Administration)
ESA (European Space Agency)
JAXA (Japan Aerospace Exploration Agency)
Roscosmos (Russian Space Agency)