27+ Space Activities for Kids You Can Do with Stuff You Already Have
Easy space activities for kids - from moon phases with Oreos to balloon rockets and DIY solar ovens. Hands-on fun with supplies you already have at home.
Easy science experiments kids will love! Hands-on STEM activities for toddlers through elementary – simple setups with big reactions using everyday supplies.
Easy space activities for kids - from moon phases with Oreos to balloon rockets and DIY solar ovens. Hands-on fun with supplies you already have at home.
Make a stunning 3D solar system with your kids using our rolling paint technique. Includes free styrofoam ball size chart + exact paint colors for all 8 planets.
Build a marshmallow and toothpick bridge that holds real weight! Get challenge rules, building strategies, and 8 fun variations for this easy STEM activity.
Build a balloon rocket that actually blasts off into the air! This easy DIY project teaches kids about rocket fins, stability, and aerodynamics.
Learn how to build a LEGO marble maze that teaches kids engineering, problem-solving, and patience. Detailed instructions plus maze challenges for every age!
Build a marshmallow and toothpick tower with your kids! This easy STEM challenge teaches engineering and problem-solving with just two supplies.
Discover excellent elementary science fair ideas kids will love. Easy project questions by category, plus a free printable to help you get started.
Find out what an underwater volcano eruption may look like through this fun, hands-on experiment! It's a really cool science activity for kids to discover what happens when you mix warm and cold water while learning about volcanoes at the same time.
Scientific method for young kids made easy! Free printable worksheets for preschool-3rd grade turn curiosity into fun, hands-on science experiments.
EXPLORE MORE
Our science experiments make learning fun and hands-on. Each experiment uses simple household materials and includes clear step-by-step instructions, the science explanation behind what's happening, and safety guidelines. Perfect for curious kids who love asking 'why?' and parents who want to nurture that curiosity.
Yes! All experiments are designed with child safety in mind. We clearly mark any steps that need adult supervision and always list safety precautions upfront.
Our science experiments work for kids ages 3 through 12. Each experiment includes an age recommendation and tips for making it easier or more challenging.
Most experiments use household items like baking soda, vinegar, food coloring, and kitchen containers. We rarely require special equipment, and when we do, we suggest affordable alternatives.