Which famous astronomer's endorsement of Celestron telescopes in the 1990s led to the 'backyard astronomy boom' and revolutionized how telescopes were marketed to consumers?

The astronomy retail market has evolved dramatically in recent decades, with major technological innovations changing how consumers experience the night sky. One particular product endorsement campaign transformed amateur astronomy and created a new generation of stargazers. Test your knowledge of this pivotal moment in astronomy retail history that bridged professional astronomy with consumer products.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Carl Sagan with the 'Cosmos Connection' campaign
Stephen Hawking with the 'Universal Access' initiative
Neil deGrasse Tyson with the 'Star Power' series
Patrick Moore with the 'Sky at Night' collection