star Be part of April 1–30! star
One Million Acts of Science is returning in April 2025! Learn how your library or community organization can become a community hub for citizen science and discover how to leverage free customizable resources, professional development, the new SciStarter Ambassador program, peer-to-peer networking, and more leading up to and during Citizen Science Month April 2025.
Become a SciStarter Ambassador!
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Applications to join the final cohort in this inaugural class of SciStarter Ambassadors due May 2nd

Libraries and community organizations need your help to spark excitement for citizen science and keep the momentum going!

The SciStarter Ambassador Program offers FREE training to volunteers ready to make an impact in their communities.

Ready to make a difference? Complete your application by May 2nd to join the movement!