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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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In this science fair project, you will learn how to determine the daily motion of the Big Dipper. Use Education.com to find free science fair project ideas!
Astronomy
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
Check out this cool science fair project idea to explore how plants adapt themselves to their environment in cold Arctic tundra regions.
Weather and Climate
Middle School
Check out this cool project idea to get fun facts about animals living in cold deserts and how they keep themselves warm in cold weathers
Weather and Climate
Elementary School
Checkout this fun science fair project ideas to explore what animals in hot deserts do to cope up with the scarcity of water and scorching heat.
Ecology
Elementary School
In this free science fair project idea, we learn about how buoyancy keeps boats from sinking in the water.
Oceans
Middle School
Check out this fun science fair project idea to explore the temperate grassland called prairies and find the reasons for the loss of the great prairies.
Weather and Climate
Middle School
Get a cool science fair project idea on various climatic seasons and find out the reasons why summer has the hottest and longest days.
Weather and Climate
Elementary School
Explore the fun facts on different species of animals in a tropical rain forest in this cool and interesting science fair project idea.
Weather and Climate
Middle School
Here is a fun science project idea for middle school students on various ways to keep chemical substances leached out of the soil from polluting water sources.
Earth & Space Science
Middle School

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