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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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Research currently available fuel sources, and fuel manufacturing and processing techniques. Propose an alternative fuel source.
Ecology
High School
Science fair project that creates fog using bottles of hot and cold water.
Ecology
Middle School
Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.
Ecology
Middle School
In this science fair project, you will model the water cycle and learn about evaporation, condensation, precipitation, and collection.
Earth & Space Science
Middle School
This science fair project idea teaches what wildlife rehabilitators do and about the process of wildlife rehabilitation.
Ecology
High School
In this science fair project, you will determine how water affects a pinecone. Use Education.com to find free and fun science fair project ideas!
Earth & Space Science
Middle School
Science fair project that illustrates the properties of black holes in space.
Astronomy
High School
Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.
Ecology
High School
This science fair project idea attempts to develop a new or improved eco-friendly packing material.
Ecology
High School
This science fair project idea deals with the qualities of shade on a sunny day.
Ecology
Elementary School
Make a list of items that need repurposing such as e-waste, batteries and mattresses. Invent your own original repurposed design.
Ecology
Middle School
Science fair project that demonstrates how stalagmites and stalactites are formed.
Geology
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

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