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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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Current Filters (1,552 results): 1,552 filtered results
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Most Popular Soda
Science project
Most Popular Soda
The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.
4th grade
Science
Science project
Demonstrating Water Erosion Of Land Masses
Science project
Demonstrating Water Erosion Of Land Masses
This science fair project idea demonstrates the process of land erosion.
Science
Science project
Civilizations Buried Alive
Science project
Civilizations Buried Alive
This science fair project idea helps develop new and improved earthquake detection methods and techniques.
Science
Science project
Soil Porosity: Sand, Silt, and Clay
Science project
Soil Porosity: Sand, Silt, and Clay
In this science project, learn about soil porosity and measure the percent porosity of sand, silt, and clay.
Science
Science project
World's First Energy-Saving Microcontroller Powered Generator
Science project
World's First Energy-Saving Microcontroller Powered Generator
2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.
Science
Science project
Acid Rain: Should We Be Concerned?
Science project
Acid Rain: Should We Be Concerned?
This science fair project idea will be examining oxidation and acid rain
Science
Science project
Are People Taller in the Morning?
Science project
Are People Taller in the Morning?
This science fair project idea tests whether it is true that humans are in the morning than later during the day/night.
Science
Science project
Understanding Sonar Mapping of the Ocean Floor
Science project
Understanding Sonar Mapping of the Ocean Floor
This science fair project idea demonstrates sonar mapping of the ocean floor.
Science
Science project
Desalination
Science project
Desalination
This science fair project idea produces consumable fresh water from salt water through desalination.
Science
Science project
Surface Features of the Moon Model
Science project
Surface Features of the Moon Model
In this fun science project you'll create a 3-D model of the moon using paper mache.
5th grade
Science
Science project
Retrograde Mode
Science project
Retrograde Mode
This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.
5th grade
Science
Science project
Aerogel - Super Insulator, Super Sponge
Science project
Aerogel - Super Insulator, Super Sponge
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.
Science
Science project
A Bridge to Nowhere
Science project
A Bridge to Nowhere
In this science project, the center of gravity is explored.
3rd grade
Science
Science project
Orbital Eccentricity
Science project
Orbital Eccentricity
Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.
Science
Science project
Blimey! It's Slimey!
Science project
Blimey! It's Slimey!
Science fair project that cultivates slime mold and monitors the stages of its development.
Science
Science project
How Does Color Affect Drying Time?
Science project
How Does Color Affect Drying Time?
Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.
Science
Science project
Atomic Mass of Silver
Science project
Atomic Mass of Silver
Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.
Science
Science project
Whether Weathervanes Predict Weather
Science project
Whether Weathervanes Predict Weather
Science fair project that determines the correlation between wind direction and subsequent weather patterns.
Science
Science project
Atmosperhic Layers
Science project
Atmosperhic Layers
This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.
4th grade
Science
Science project
Speedy Snail Race
Science project
Speedy Snail Race
This science experiment has students test whether a snail moves faster on concrete or dirt.
1st grade
Science
Science project
Effects of Acid Rain on Plant Growth
Science project
Effects of Acid Rain on Plant Growth
This science fair project idea researches the effects of acid rain on plant growth.
4th grade
Science
Science project
How to Demagnetize a Magnet
Science project
How to Demagnetize a Magnet
Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.
4th grade
Science
Science project
Earthquakes: What Can We Learn from History?
Science project
Earthquakes: What Can We Learn from History?
This science project examines the history of earthquakes and what we can do to prevent future disasters.
Science
Science project
How to Tell Time by the Sun
Science project
How to Tell Time by the Sun
Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.
3rd grade
Science
Science project
Solar System and Atom
Science project
Solar System and Atom
This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.
Science
Science project

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