Which ill-fated promotional campaign by Celestron in 2008 led to a 30% drop in telescope sales after promising customers they would 'see a supernova within 30 days or get your money back'?

In the competitive world of astronomy retail, even the biggest names have made notable marketing errors. This trivia question focuses on one of the most infamous retail promotion failures in astronomy equipment history. Test your knowledge of how a major telescope manufacturer's ambitious campaign backfired spectacularly and affected their market position.

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

The 'SuperNova Guarantee' campaign
The 'Cosmic Light Show' promotion
The 'Star Explosion Promise' event
The 'Guaranteed Galactic Spectacle' deal