





Finished! Looks like this project is out of data at the moment!
Help us decide which variable star we are seeing in the center of our Galaxy.
Learn moreYou can do real research by clicking to get started here!
Chat with the research team and other volunteers!
Active stats provide information about currently active workflows and subjects.
Connect with the research team on Talk to learn more about this project!
We are monitoring the central part of the Milky Way with near infrared images. We see some stars that change brightness with time: they are called variable stars. Some, but not all (!), of them allow us to measure distances, a key ingredient to map our Universe. We need your help to identify the useful variables, and be able to build a 3D map of the center of our own Galaxy as never before!