Summary:
- The article discusses the Redshift Wranglers citizen science project, where volunteers help analyze data from the Hubble Space Telescope to measure the redshift of distant galaxies.
- The project has reached remarkable milestones, with volunteers classifying over 1 million galaxy images and making more than 1 million redshift measurements, which are crucial for understanding the expansion of the universe.
- The article highlights the valuable contributions of citizen scientists to advancing our knowledge of cosmology and the importance of engaging the public in scientific research.