Watch a video with an example of how to classify a galaxy and interact with other scientists on the Forum of the project, Talk.
Remember to select all the classification options that apply to the galaxy at the centre of the image.

This project has been built using the Zooniverse Project Builder but is not yet an official Zooniverse project. Queries and issues relating to this project directed at the Zooniverse Team may not receive any response.

Euclid Zoo

Helps us classify galaxies in Euclid!

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Please first register on the platform and complete the survey below. Then choose to classify euclidized galaxies.

Zooniverse Talk

Chat with the research team and other volunteers!

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Euclid Zoo Statistics

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Message from the researcher

Sandor Kruk avatar

We need your help to classify the galaxies in Euclid to create the largest catalogue of galaxy morphologies!

Sandor Kruk

About Euclid Zoo

To understand how galaxies formed we need your help to classify them according to their shapes. In this project we classify galaxies imaged by the Hubble Space Telescope and from cosmological simulations, made to emulate data from the Euclid survey, imaged by the VIS instrument. This will allow us to calibrate our automated galaxy classifier algorithms for Euclid, as well as to determine thresholds on observational properties that allow a reliable assessment of galaxy morphology. Explore the sky. What will you find?

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