Earth and Space Science Fair Projects

Looking for science fair project ideas that will make your kid a star at his upcoming science fair?'s editorial staff has curated a rich collection of cool Earth and space science fair projects written by our team of talented professional scientists, science teachers, and educational consultants. Our Earth science projects and Earth science experiments give inquisitive kids the opportunity to identify unknown minerals and discover why certain volcanic rocks can float. Our space science projects give students the chance to do everything from building a model rocket to determining the elliptical path of a planet's orbit using applied math.

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Step by step free science fair project idea for you to explore the center of the hurricane and why the eye of the hurricane is motionless.
Earth & Space Science
Elementary School
In this free science fair project idea, we learn the differences between coarse, medium and fine-textured soil.
Earth & Space Science
Here is a fun science project for middle school students about Pressure Gradient Force and how different temperatures, pressures and velocity are correlated.
Earth & Space Science
Middle School
In this science project, you will demonstrate the greenhouse effect and you will discover how materials of the Earth's surface affect the greenhouse effect.
Earth & Space Science
Middle School

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