Earth and Space Science Fair Projects

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1,520 filtered results
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Reusing Your Trash
Reusing Your Trash
Science Project
Reusing Your Trash
This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.
2nd grade
Science
Science Project
Windy Weather II: The Correlation Between Barometric Pressure and Wind Velocity
Windy Weather II: The Correlation Between Barometric Pressure and Wind Velocity
Science Project
Windy Weather II: The Correlation Between Barometric Pressure and Wind Velocity
This science project researches the correlation between barometric pressure and wind velocity.
Science
Science Project
Balancing Act: How does Gravity Affect Balance?
Balancing Act: How does Gravity Affect Balance?
Science Project
Balancing Act: How does Gravity Affect Balance?
The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.
5th grade
Science
Science Project
Backyard Biosphere
Backyard Biosphere
Science Project
Backyard Biosphere
This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.
Science
Science Project
Herd Behavior
Herd Behavior
Science Project
Herd Behavior
This science fair project demonstrates the "power of conformity".
Science
Science Project
Shapes of Leaves
Shapes of Leaves
Science Project
Shapes of Leaves
This science project teaches students to classify different shapes of leaves.
4th grade
Science
Science Project
How to Make Salt Water Drinkable
How to Make Salt Water Drinkable
Science Project
How to Make Salt Water Drinkable
This science fair project examines whether ocean water can be made safe to drink.
Science
Science Project
Designer Waters: Are bottled waters worth it?
Designer Waters: Are bottled waters worth it?
Science Project
Designer Waters: Are bottled waters worth it?
This science fair project idea examines the differences between bottle water, filtered water, and tap water.
Science
Science Project
UV Radiated Plants
UV Radiated Plants
Science Project
UV Radiated Plants
Science fair project that determines whether increased levels of ultraviolet radiation are harmful to the growth of lettuce plants.
Science
Science Project
Bubbly Plants
Science Project
Bubbly Plants
Free science fair project idea examining how different types of water affect plant germination and growth.
Science
Science Project
How Water Beats Rock
How Water Beats Rock
Science Project
How Water Beats Rock
This science fair project idea explores how water and ice can change the form of rocks.
Science
Science Project
Change in UV Radiation
Change in UV Radiation
Science Project
Change in UV Radiation
Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector
Science
Science Project
How Does Salinity and Temperature Affect the Density of Water?
How Does Salinity and Temperature Affect the Density of Water?
Science Project
How Does Salinity and Temperature Affect the Density of Water?
The objective of this science fair project is to analyze the effects of salinity and temperature on water.
4th grade
Science
Science Project
Do Phases of the Moon Affect Circadian Patterns in Mammals?
Do Phases of the Moon Affect Circadian Patterns in Mammals?
Science Project
Do Phases of the Moon Affect Circadian Patterns in Mammals?
The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.
Science
Science Project
Magnet Experiment: Are Two Magnets Twice as Strong as One?
Magnet Experiment: Are Two Magnets Twice as Strong as One?
Science Project
Magnet Experiment: Are Two Magnets Twice as Strong as One?
In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.
2nd grade
Science
Science Project
Microclimates
Microclimates
Science Project
Microclimates
Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.
Science
Science Project
Geography, Latitude, and the North Star: Where Am I?
Geography, Latitude, and the North Star: Where Am I?
Science Project
Geography, Latitude, and the North Star: Where Am I?
Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.
2nd grade
Science
Science Project
Salt Water Density
Salt Water Density
Science Project
Salt Water Density
The objective of this science fair project is to investigate salt water density.
1st grade
Science
Science Project
Solar Oven Design
Solar Oven Design
Science Project
Solar Oven Design
A great science fair project on solar oven design that helps kids learn about solar power and solar heating.
Science
Science Project
Is it a Fruit or a Veggie?
Is it a Fruit or a Veggie?
Science Project
Is it a Fruit or a Veggie?
This science fair project teaches students the differences between fruits and vegetables.
2nd grade
Science
Science Project
Slow Burn
Slow Burn
Science Project
Slow Burn
This science fair project investigates how temperature of a room affects the burn rate of a candle.
Science
Science Project
Biodiversity in a Drop of Water
Biodiversity in a Drop of Water
Science Project
Biodiversity in a Drop of Water
This science fair project idea compares biodiversity between drops of water.
5th grade
Science
Science Project
Microwave Madness
Microwave Madness
Science Project
Microwave Madness
This science project idea examines the effect of microwaving on various objects.
4th grade
Science
Science Project
Radio Waves, It's In The Air: Build A Basic Radio
Radio Waves, It's In The Air: Build A Basic Radio
Science Project
Radio Waves, It's In The Air: Build A Basic Radio
The purpose of this science fair project is to build a basic radio.
5th grade
Science
Science Project
Be A Web Master!
Be A Web Master!
Science Project
Be A Web Master!
Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.
Science
Science Project

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.