The Zooniverse provides an extraordinarily popular venue for citizen science projects. To explore what’s on offer, readers may click on projects, then select either science or laboratory. Dozens of possibilities present themselves, from programs that examine how galaxies form to projects that study the lives of the ancient Greeks. Readers may join a project and start contributing to data analysis of various kinds, from coding British World War I diaries to monitoring the wildlife of urban Chicago. Teachers will appreciate the extensive Education resources on the site, found within the Community tab. Zoo Teach, a companion website, can be explored by subjects (sciences, math, humanities, arts) as well as ages (from middle school through higher education). This is where readers will find lesson plans and activities to brighten a wide range of related topics.