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

Winter Science Projects

Make a human sundial; take a nature walk, and learn about how water changes when it freezes.

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Earth & Space Projects

Earth Science Fair Projects

Find earth and space science fair project ideas for astronomy, geology, weather, and more.

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Earth & Space Projects

Oil Spills: Effect on Wildlife and Clean Up

Demonstrate an oil spill's effect on birds,fish, and other animals, and then discover the challenge of removing spilled oil from water.

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Earth & Space Projects

How To Polish Rocks

Learn how to use a rock tumbler in this rock-polishing project!

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Earth & Space Projects

How to Test Rocks Activity

QUESTION FOR KIDS: What type of rock is this? Identifying a rock can tell you...

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Science Lessons

The Rock Cycle

Science Lesson ‘Solid as a rock.’ Have you heard someone say that before? Rocks have...

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Earth & Space Projects

Grow Your Own Crystals

Discover the science of crystals and grow two different types of beautiful crystals! 

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Earth & Space Projects

Elements: Earth, Water, Air, and Fire

The ancient Greeks believed that there were four elements that everything was made up of:...

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