Engaging Faith-based Communities in Citizen Science through Zooniverse was an 18-month pilot initiative funded by the Alfred P. Sloan Foundation. Any opinions, findings, or recommendations expressed are those of the authors and do not necessarily reflect the views of the Sloan Foundation. The goals of this initiative were to broaden participation in citizen science (aka people-powered research) among religious and interfaith communities by establishing pathways for them to engage with science using the online Zooniverse platform, and to build positive, long-term relationships with these