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Earth and Space Science Fair Projects

Looking for science fair project ideas that will make your kid a star at his upcoming science fair? Education.com'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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This science fair project idea raises awareness of a real ecological issue.
Ecology
Middle School
This science fair project will go beyond the simple definition of conservation to explore the different facets of what conservation means.
Ecology
Middle School
This science fair project idea attempts to develop a new or improved eco-friendly packing material.
Ecology
High School
In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.
Ecology
Second Grade
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.
Ecology
Environmental Issues
This science fair project idea teaches what wildlife rehabilitators do and about the process of wildlife rehabilitation.
Ecology
High School
This science fair project idea deals with the qualities of shade on a sunny day.
Ecology
Elementary School
This science fair project idea determines the properties of rainwater and  examines the techniques for harvesting rainwater.
Ecology
High School
Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.
Earth & Space Science
Second Grade
This science fair project outlines the uses of gold and explores the monetary value of gold.
Ecology
High School
This science project examines the history of earthquakes and what we can do to prevent future disasters.
Weather and Climate
High School

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