Which famous NASA retail innovation in the 1990s revolutionized space-themed consumer products and led to the modern astronomy merchandise boom?

Since the dawn of space exploration, astronomy has captured public imagination not just through scientific achievements but through consumer products. NASA's merchandising strategy has evolved from a simple souvenir shop to a global retail phenomenon. This poll tests your knowledge about one of the most interesting aspects of NASA's retail expansion that changed how space-themed merchandise is marketed worldwide.

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The Space Shop at Kennedy Space Center, which pioneered the museum-quality retail experience model now used worldwide
NASA's mail-order catalog featuring exclusive mission patches that could only be purchased directly from the space agency
The NASA Television Shopping Network, a precursor to modern science-themed shopping channels
NASA's Astronaut Signature Series, where products were personally endorsed by space mission crews