Explore the vastness of space and the intricacies of earth with these exciting science projects and experiments! Learn about everything from caves to starry skies with hands-on projects for kids of all ages. Learn about convection currents, purify water using the sun, how to make a fossil cast, and much more!

Check out our Earth & Geology page for project kits like the Amazing Volcanoes and Soil Test kits, plus helpful books, models, and other fun products.

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Earth & Space Projects

How to Study Clouds Activity

QUESTION FOR KIDS: How do clouds help us predict the weather? Take a little time to...

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Earth & Space Projects

Begin a Rock Collection Activity

QUESTION FOR KIDS: What can rocks tell us about our world? When your child holds...

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Earth & Space Projects

How To Make a Mini Hot Air Balloon + Air Density

Learn about air density as you make a simple hot air balloon in this easy science project. In its simplest construction, a hot air balloon is comprised of an envelope (the balloon part), a basket, and a fuel source. We'll show you how to construct an envelope from a super-lightweight trash can liner and fuel your balloon with birthday candles.

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Earth & Space Projects

Water Purification Science Project + video

Construct a simple water filtration system using mainly household items.

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Earth & Space Projects

How To Build a Solar Oven

Use solar power to cook food with a simple homemade pizza box solar oven science project.

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