Earth and Space Science Fair Projects

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1,515 filtered results
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Measuring the Diameter of the Sun
Measuring the Diameter of the Sun
Science Project
Measuring the Diameter of the Sun
Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.
Science Project
Make Your Own Crystal Art
Make Your Own Crystal Art
Science Project
Make Your Own Crystal Art
This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.
1st grade
Science Project
Color And Temperature
Color And Temperature
Science Project
Color And Temperature
This science fair project idea investigates how color affects temperature.
3rd grade
Science Project
Density Experiment
Density Experiment
Science Project
Density Experiment
This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.
Kindergarten
Science Project
Egg Lab
Egg Lab
Science Project
Egg Lab
This science fair project idea explores the egg's thin membrane.
3rd grade
Science Project
Duck Feet
Duck Feet
Science Project
Duck Feet
This science fair project idea investigates if webbed feet help a duck (and others) swim.
1st grade
Science Project
Relationship Between the Distance and Time of a Falling Object
Relationship Between the Distance and Time of a Falling Object
Science Project
Relationship Between the Distance and Time of a Falling Object
In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.
Science Project
Examining Mass And Density Of Popped And Unpopped Popcorn
Examining Mass And Density Of Popped And Unpopped Popcorn
Science Project
Examining Mass And Density Of Popped And Unpopped Popcorn
This science fair project idea compares the mass and density of objects.
Science Project
What Effect Does Oil have on Birds?
What Effect Does Oil have on Birds?
Science Project
What Effect Does Oil have on Birds?
This science fair project determines how oil affects a bird’s waterproofing.
Science Project
How Do Weather Conditions Affect How Fast a Puddle Evaporates?
How Do Weather Conditions Affect How Fast a Puddle Evaporates?
Science Project
How Do Weather Conditions Affect How Fast a Puddle Evaporates?
In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.
1st grade
Science Project
Short Circuit Stories
Short Circuit Stories
Science Project
Short Circuit Stories
This science fair project idea examines readersâ expectations in regard to literature.
Social studies
Science Project
How Do the Phases of the Moon Affect the Tides?
How Do the Phases of the Moon Affect the Tides?
Science Project
How Do the Phases of the Moon Affect the Tides?
How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!
5th grade
Science Project
What Do Leaves Do?
What Do Leaves Do?
Science Project
What Do Leaves Do?
This science fair project idea teaches kids the different functions of a leaf.
Science Project
Magnetometer
Science Project
Magnetometer
Science fair project that builds a magnetometer and demonstrate its uses.
Science Project
Observing the Principle of Conservation of Mass
Observing the Principle of Conservation of Mass
Science Project
Observing the Principle of Conservation of Mass
This science fair project idea discovers the principle of conservation of mass.
Science Project
Geology 101
Geology 101
Science Project
Geology 101
Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.
2nd grade
Science Project
What is Topography?
What is Topography?
Science Project
What is Topography?
What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.
3rd grade
Science Project
How do Disinfectants Work?
How do Disinfectants Work?
Science Project
How do Disinfectants Work?
This science fair project idea investigates how different disinfectants work in killing germs.
Science Project
Plants Form Water
Plants Form Water
Science Project
Plants Form Water
This science fair project idea demonstrates that plants give off water.
1st grade
Science
Science Project
Horizontal Projectile Motion
Science Project
Horizontal Projectile Motion
Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!
Science Project
Candy pH
Candy pH
Science Project
Candy pH
Take a dive into the candy jar with this yummy science experiment.
4th grade
Science Project
How Do Seeds Hitchhike?
How Do Seeds Hitchhike?
Science Project
How Do Seeds Hitchhike?
This science fair project examines how seeds hitchhike on animals and clothing.
3rd grade
Science Project
Changing the Pitch of Sound
Changing the Pitch of Sound
Science Project
Changing the Pitch of Sound
This science fair project idea produces varying pitches of sound.
4th grade
Science Project
Homemade Vacuum Chamber
Homemade Vacuum Chamber
Science Project
Homemade Vacuum Chamber
Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.
5th grade
Science Project
UV Radiation Blocking Clouds
UV Radiation Blocking Clouds
Science Project
UV Radiation Blocking Clouds
Science fair project that determines which types of clouds are best at blocking harmful UV radiation.
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.