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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In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.
Environmental Issues
This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.
Elementary School
The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.
Middle School
In this science fair project, you will learn the differences between coarse-, medium-, and fine-textured soils.
Earth & Space Science
Middle School
In this science fair project, you will demonstrate three types of stress that cause rock deformation- compression, tension, and shear.
Middle School
Oil spill cleanup! The objective of this science fair project is to determine whether oil spill absorbents work better in warmer temperatures.
Environmental Issues

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