Acts of Science with SciStarter at Your Library

Turn curiosity into discovery! Acts of Science are simple, fun activities that answer big scientific questions. By observing nature, exploring space images, reporting local weather conditions, and more, your library patrons become part of real research that shapes our understanding of the world.

With SciStarter, anyone can contribute to science in everyday life—whether it’s helping scientists study pollinators, tracking environmental changes, or transcribing historic documents. These small acts make a big impact, and your library is the perfect place to start.


SciStarter.org hosts thousands of “citizen science” projects that invite the public to join meaningful research. Each project includes clear, step-by-step instructions, making participation easy for all ages.

Acts of Science are the actions volunteers take in these projects—simple, engaging activities suitable for beginners and experts alike.

Examples to Share at Your Library:

  • Document Nature with iNaturalist – Take photos of plants, animals, or insects and share them with scientists using a free app.
  • Share Your Weather with iSeeChange – Record local weather and its community impacts using an easy journal app.
  • Explore Space Images with Zooniverse – Help researchers identify features in planetary images from space missions online.
  • Transcribe Historical Documents – Turn handwritten archives into searchable text by transcribing online.
  • Count Pollinators with the Great Sunflower Project Observe bees and other pollinators and record your findings to help track population health.
  • Help Advance Medical Research with Stall Catchers Analyze short video clips of blood flow in mouse brains to help scientists study Alzheimer’s disease. No experience needed—just watch, click, and contribute!

➡ Use Event Recipe Cards for these and other projects!

APRIL 2026:

Celebrate America’s 250th anniversary by joining the 2.50 Million Acts of Science Challenge this April during Citizen Science Month with SciStarter. Activities on CitizenScienceMonth.org make it easy: track local weather like Benjamin Franklin, document plants and pollinators as early naturalists once did, or help scientists understand public health trends through online projects. Every Act of Science honors America’s history of curiosity and innovation—while shaping the discoveries of tomorrow! 

Because it’s fun, free, and meaningful! These projects spark curiosity, build STEM and digital literacy skills, and connect your community to real research in space, nature, history, health, and more. Your library becomes a place where people don’t just read about discoveries—they help make them.

Why It Matters

Every observation, photo, or note from your community helps scientists protect nature, understand climate change, improve public health, explore space, preserve history, and more. Small actions add up to big discoveries—and it all starts at your library.

How SciStarter Makes It Easy

SciStarter offers free, turnkey resources for libraries:

  • Event “Recipe Cards” – Simple guides for events
  • Circulating Kit Templates – Ready-to-go science kits
  • Marketing Toolkits – Flyers, graphics, social media assets
  • Professional Development – Free staff trainings
  • Peer Networking – Join 1,200+ libraries nationwide
  • Summer Reading-Themed Activities – Perfect for your reading programs

How to Get Started

  1. Create a Free Account: SciStarter.org
  2. Join the Library Network: scistarter.org/go/library-network
  3. Explore Resources: SciStarter.org/library
  4. Take Quick Trainings:
  5. Plan & Promote Your Programs: SciStarter.org/library-plan-promote

Key Resources


Book: Field Guide to Citizen Science by Darlene Cavalier, Catherine Hoffman & Caren Cooper
ISBN: 978-1604698473

SciStarter and CSLP logos showing partnership creation of site.

This page was developed in partnership with the Collaborative Summer Library Program (CSLP) to help libraries integrate citizen science into summer library activities. These activities and resources can also be found on the printed 2026 Summer Reading catalogue, presented by CSLP. The Collaborative Summer Library Program is a registered 501(c)(3) nonprofit organization that helps public libraries spark a love of reading. Through shared resources and collaborative committees, CSLP makes it easier and more affordable for libraries to host high-quality summer reading programs that enrich their communities. Any profit from the sales of materials is reinvested into our organization to make summer reading better for our member libraries and those they serve.