Citizens for Radioactive Radon Reduction (CR3)

2025-26 CR3 Radon Superheroes Calendar_ EDITION 7: ENGLISH, SPANISH & FRENCH

To help children and families learn about radon in a fun way!

Anywhere

Ongoing

Citizen ScienceHealth & MedicineEducationCrowd Fundingradonrivalslibraryenvironmenthospitalscenterlegislationschoolsuperheroescr3travelhealthradon

Hackaday.io researcher (https://hackaday.io/project/18126-dav5-v301-raman-spectrometer)

3D-Printable Raman Spectrometer

an 85% 3D printable professional spectrometer

Anywhere

Ongoing

Citizen SciencePhysicsComputers & TechnologyHealth & MedicineSocial ScienceChemistryEducationatmega 1284, spectrometer, 3d-printing, analytical-instrument, atmega 2560 ccd detector, raman-spectrometer, 3d-parts

Brookhaven National Laboratory's Science Learning Center

Accelerator Science (Virtual Exploration Lab, Grades 9-12)

Anywhere

Ongoing

Live ScienceGeneral ScienceMathematicsOnline: Live Event

Museum of Discovery and Science

ACM and Nickelodeon’s Our World: Worldwide Day of Play 2026

Museum of Discovery & Science Florida

September 26, 2026 at 2:00 PM through 9:00 PM

Live ScienceLEGO DUPLOKaBOOM! Showdance partyCatapult ChaosFort Lauderdale family eventsSTEM learningSprouting STEMFort LauderdalePanther ProwlACMcoding for kidsMakerspacefamily funactivitiesFamily ActivitiesAnimal Encounterhands-on scienceSTEAM activitieschemical reactionsSTEM EducationSTEM activitiesSlime WallOur WorldSouth Florida family eventsStates of Matterkids activitiesMuseum of Discovery and Scienceupcycled materialsscience showsWorldwide Day of PlayEverglades peatAssociation of Children’s MuseumsSTEMbubble slime paintingNickelodeonSlime-makingLearning through PlayWorldwide Day of Play 2026children’s activitiesSept. 26MODSEverglades soil investigationMuseumAugmented RealityOobleckEarly Childhood Learningengineering designElephant Toothpaste

African Plains

From the trees to the ponds, you’ll find several species including some of our largest and most popular animals.

Philadelphia, Pennsylvania

Ongoing

ExhibitionAnimalsEcology & Environment

HabitatMap

AirCasting

Crowdsource air quality data & clear the air!

Anywhere

Ongoing

Citizen ScienceEducationEcology & EnvironmentComputers & Technologyair-qualitypollutionandroidearth2025arduinoair pollutionair qualitycsm2026csm2025libraryappheart ratenoise

Youth Services Department

Anderson County Library Children's Courtyard

Catalog wildlife in the library gardens.

Anderson, South Carolina

Ongoing

Citizen ScienceEcology & Environmentlibrary

Brookhaven National Laboratory's Science Learning Center

Animal Tracking (Virtual Discovery Activity)

Anywhere

Ongoing

Live ScienceEcology & EnvironmentOnline: Live Event

Astronomy On Tap

Astronomy on Tap – Orlando Event #35: Bennu There, Done That!

Bruder Brewery & Kitchen FL

October 1, 2026 at 11:00 PM

Community

California Academy of Sciences and UC Berkely ESPM

Backyard Biodiversity Project: Pools

Come discover what’s living in your backyard!

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsBiologyAnimalsInsects & PollinatorsEducationEcology & Environmentantsinsectsbackyard biodiversitydiversitypoolbugs in your backyardwaterinsectpollinators/insectscaliforniasan franciscobiodiversitybackyardpoolsbugslos angeles

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Citizens for Radioactive Radon Reduction (CR3)

2025-26 CR3 Radon Superheroes Calendar_ EDITION 7: ENGLISH, SPANISH & FRENCH

Hackaday.io researcher (https://hackaday.io/project/18126-dav5-v301-raman-spectrometer)

3D-Printable Raman Spectrometer

Brookhaven National Laboratory's Science Learning Center

Accelerator Science (Virtual Exploration Lab, Grades 9-12)

Museum of Discovery and Science

ACM and Nickelodeon’s Our World: Worldwide Day of Play 2026

African Plains

HabitatMap

AirCasting

Youth Services Department

Anderson County Library Children's Courtyard

Brookhaven National Laboratory's Science Learning Center

Animal Tracking (Virtual Discovery Activity)

Astronomy On Tap

Astronomy on Tap – Orlando Event #35: Bennu There, Done That!

California Academy of Sciences and UC Berkely ESPM

Backyard Biodiversity Project: Pools

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