Zooniverse research
Browse astronomy projects like Galaxy Zoo and Disk Detective. Your classifications contribute to real published science.
By ArcaneDomain
Citizen science meets the night sky
Classify galaxies on Zooniverse, plan your observing sessions, and connect telescopes — all from one app on iOS, Android, and the web.
Free Zooniverse classifications forever. Premium tools for observers.
Everything you need under one sky
Sky planner
See what's visible tonight from your location. Plan targets before you head outside or connect your telescope.
AR star finder
Point your phone at the sky to identify stars and constellations. Unlock with the Explorer subscription.
Telescope control
Connect ASCOM Alpaca-compatible mounts and star finders. Slew to targets from the Observer tier.
Simple, transparent pricing
Core citizen science is always free. Upgrade for observer tools.
Free
£0
- Zooniverse classifications
- Project browser
- Basic sky map
Explorer
£4.99/mo
- AR star finder
- Advanced sky planner
- Ad-free experience
Observer
£9.99/mo
- Telescope control
- Alpaca bridge support
- Observation logs
Pro
£19.99/mo
- Remote observatory credits
- Team dashboard
- Data export
Ready to explore the universe?
Download Stellar Citizen and start contributing to astronomy research tonight.