Which innovative subscription model revolutionized amateur astronomy by allowing users to remotely control professional-grade telescopes from their homes?

The astronomy industry has evolved dramatically in recent years, with new business models transforming how enthusiasts access the cosmos. Subscription-based astronomy services have created innovative ways for both amateur and professional astronomers to engage with the stars. Test your knowledge about how these subscription models have changed the astronomy product landscape and created new opportunities for space exploration and observation.

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SkyShare: A telescope timeshare model where users purchase fractional ownership of observatory equipment
iTelescope Network: A service providing remote access to robotic telescopes located at dark-sky sites around the world
AstroLens: A monthly delivery service sending different eyepieces and filters to telescope owners
StarStream: NASA's premium content service offering exclusive satellite imagery for a monthly fee