Which subscription model disrupted the amateur astronomy market by making high-end telescopes accessible to casual stargazers?

The astronomy consumer market has evolved dramatically in the digital age, with subscription services becoming a major revenue stream for stargazing content, equipment access, and specialized knowledge. This poll tests your knowledge of how subscription models have transformed how astronomy enthusiasts engage with their passion. Can you identify the subscription strategy that revolutionized consumer access to high-end telescope equipment?

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

Telescope Time-Share: Monthly subscription for remote access to observatory-grade telescopes around the world
Constellation Club: Weekly delivery of star maps and viewing guides based on your location
Astronomer's Toolkit: Quarterly box of astronomy accessories with seasonal viewing recommendations
Virtual Observatory: Unlimited access to pre-captured deep space images and datasets