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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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Looking for a project on fossils? Check out this fun science fair project idea to understand the process of coal formation and fossils part in that formation.
Earth & Space Science
Elementary School
This fun science project explores the climate change over the course of the history of Earth and helps construct a diorama representing a geologic time period.
Earth & Space Science
Elementary School
This science fair project idea's objective is to understand the concept of air pollution and examine the quality of air in our environments.
Ecology
Environmental Issues
Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.
Earth & Space Science
High School
Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.
Earth & Space Science
High School
Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.
Earth & Space Science
Elementary School
The purpose of this science fair project is to determine how moisture affects the color of soil.
Earth & Space Science
Geology
This free science fair project explores the 'dirty' relationship between the presence of organic material in soil and water absorbency.
Earth & Space Science
Middle School
Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.
Earth & Space Science
Second Grade
This science fair project idea observes products available in the school cafeteria and waste produced by these products.
Ecology
Elementary School
Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.
Ecology
Environmental Issues

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