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Earth & Space Science - Science Fair Project Ideas

Find the earth & space science, science fair project ideas you're looking for. Many different science fair projects are available for you to browse through and get ideas for your own science fair project.

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The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.
Earth & Space Science
Astronomy
Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.
Environmental Issues
Fifth Grade
This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.
Ecology
Elementary School
In this experiment, the weight of aluminum cans will be compared.
Ecology
Elementary School
What is a hygrometer?  It's a device that measure humidity. Learn how to make a hygrometer in this free science fair project idea. Great project for kids.
Earth & Space Science
Weather and Climate
This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.
Ecology
Elementary School
In this science fair project, students will use the streak test to tell minerals apart from each other.
Earth & Space Science
Geology
This science fair project idea explores how water and ice can change the form of rocks.
Geology
Elementary School
In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.
Earth & Space Science
Geology

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