Which famous astrophysicist became the first official brand ambassador for Celestron telescopes in 2015, significantly boosting their consumer sales?

The astronomy industry has seen fascinating intersections with consumer products and marketing over the years. Major telescope manufacturers, space agencies, and astronomy publications have created unique brand partnerships and endorsement deals that have helped bring space science to the mainstream. Test your knowledge about these cosmic commercial collaborations that have shaped how astronomy products are marketed to both professionals and enthusiasts alike.

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Neil deGrasse Tyson
Brian Cox
Michio Kaku
Lisa Randall