All projects Welcome! We’re so glad you’re here. Scroll down to browse all of our active projects, search for a specific project, or filter projects based on your interests. Have fun, and happy classifying!

Anyone can build a Zooniverse project. Simply upload your data, choose the tasks you want the volunteers to do, and join us in nurturing an inclusive and welcoming online community engaged in real research.

‘Etch A Cell – Demolition Squad’: a first look at the data!

We’re happy to introduce an updated Projects page on Zooniverse, designed to make it easier, faster and more enjoyable to find projects that match your interests.

For over 15 years Galaxy Zoo volunteers have helped astronomers make sense of the beautiful complexity of galaxies in our Universe. We appreciate each and every one of your classifications. Look at telescope images of distant galaxies. Explore the sky. What will you find?

Current active user sessions across the Zooniverse, grouped by project.

Here is the latest list of Zooniverse projects available in languages other than English. Many thanks to our amazing volunteers who contributed.

Anyone can build a Zooniverse project. Just upload your data and choose the tasks you want the volunteers to do. To find out more, read our How to Build a Project documentation, or click the button below to get started.

For more than a year, we’ve been openly accepting proposals for new Zooniverse projects and this has brought to life projects such as Seafloor Explorer, Snapshot Serengeti, Notes from Nature and Space Warps.

Here is the latest update on what is available, as of 1 October 2025. Many thanks to our amazing volunteers – project translators. Do you want to become a Zooniverse translator? Are you a research team member looking to translate your project? Here is what you need to know.