Which subscription innovation revolutionized the amateur astronomy market by introducing the first major 'telescope-as-a-service' model?

The astronomy industry has evolved significantly in how enthusiasts access premium content and tools. From traditional telescope purchases to modern digital planetariums and stargazing apps, subscription models have transformed how astronomy products reach consumers. This trivia question explores how leading astronomy brands have innovated their business models to create recurring revenue streams while providing better value to amateur astronomers and skywatchers.

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

Celestron's NexStar+ Cloud, offering remote control of physical telescopes located worldwide for a monthly fee
Slooh's online telescope network, providing members access to remotely operated observatories for astrophotography
Sky & Telescope's StarDome Pro, combining print magazines with premium access to their exclusive digital star charts
Meade's Observatory Exchange, allowing telescope owners to rent out their equipment to other astronomers when not in use