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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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The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.
Earth & Space Science
First Grade
How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.
Weather and Climate
Second Grade
This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?
Earth & Space Science
Ecology
The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.
Ecology
Tenth Grade
This project examines the concentration of dissolved oxygen in water, with and without oil.
Ecology
Eighth Grade
Science fair project that tests how well various sunscreens protect skin from the sunâs ultraviolet radiation by measuring their effect on sun-sensitive paper.
Ecology
Sixth Grade
Science fair project that demonstrates the different phases of the moon by physically representing them with construction paper and a shoebox
Astronomy
Sixth Grade
Science fair project that examines whether different types of algae produce the same amount of oil by comparing the surface beading of water droplets.
Earth & Space Science
Sixth Grade
Learn more about the solar system by making this miniature model of the sun and the eight planets.
Astronomy
Middle School
Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?
Earth & Space Science
Sixth Grade
A great science fair project on solar oven design that helps kids learn about solar power and solar heating.
Ecology
Seventh Grade

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