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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 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 sunĂ¢s 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
What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.
Astronomy
Fourth Grade
This science fair project challenges students to research vortices occurring in nature and then create their own vortex.
Ecology
High School
This science fair project challenges students to research and interact with the animals and plants that live in tide pools and test a practical use of tidepools
Oceans
Middle School
The goal of this project is to create an exciting topographical map out of dough.
Geology
Fourth Grade
Weather and Climate
Middle School
The objective of this science project is to investigate why NASA has been using aerogel for the Stardust Project for collecting gas and dust from comets.
Astronomy
Elementary School
Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.
Ecology
Middle School

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