Which space agency's logo redesign in 1975, featuring a stylized vector symbol now known as the 'worm', revolutionized scientific organization branding and became an iconic symbol of space exploration?

The astronomy industry has seen significant evolution in how organizations brand themselves to the public. From observatories to space agencies, astronomical product and service providers have developed distinctive visual identities to communicate their missions and values. This poll tests your knowledge about a pivotal moment in astronomical branding history that changed public perception and engagement with space exploration.

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NASA
European Space Agency (ESA)
Roscosmos
Jet Propulsion Laboratory (JPL)