Which subscription model innovation has most significantly expanded public access to astronomical data since 2015?

The way people access astronomical data, equipment, and viewing experiences has dramatically changed in the digital era. Subscription services have transformed how both amateur stargazers and professional astronomers connect with the cosmos. This poll explores how the subscription economy has impacted astronomy product offerings and consumption patterns. Test your knowledge of the business side of modern astronomy!

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

Cloud-based telescope time-sharing platforms allowing users to remotely operate professional-grade telescopes for monthly fees
Astronomy equipment rental services delivering telescopes and accessories on a quarterly rotation basis
Premium observatory visit passes bundled with major streaming service subscriptions
Satellite imagery subscription tiers offering different resolution levels of Earth observation data