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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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Identify Trace Fossils

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Using A Dichotomous Key To Identify Trees

This science fair project idea identifies trees using a dichotomous key.

Separating Mixtures

This science fair project idea explores the different properties of matter.

The Scratch Test: Testing a Rock's Hardness

This science fair project idea investigates the hardness property of minerals.

In this CD hovercraft science project, students will construct their own DIY hovercraft.

Apparent Movement of the Sun

In this science fair project, kids plot solar time against mean solar time.

Keep the Boat Afloat

This science fair project idea examines the reason boats are shaped and engineered.

Principles of Air Pressure

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Cuteness Factor: How do we perceive cute?

This science fair project idea compares the cuteness reaction between genders.

The Pursuit of Happiness

This science project allows students to study the psychology of happiness.

Creatures That Bug Us

This science project shows how cockroaches, termites, and other critters benefit our planet.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

How Can You Stop Electromagnetic Radiation From Penetrating A Certain Area?

This science fair project idea lets you can create your own Faraday Cage!

This science fair project determines which type of physical activity most improves memory.

Which Fruit Molds the Fastest?

This science fair project idea explores which fruit molds the fastest.

Supercharged! Which Batteries Last Longest?

This science fair project idea determines which brand of batteries have the longest life.

This science fair project idea outlines the practical applications of particular origami folding techniques.

Observing Dominant and Recessive Traits in Angelfish

This science fair project observes dominant and recessive traits in angelfish.

How do Culverts Affect Plant Growth in Streams?

This science project examines the effect of culverts on plant growth in streams.

Invisible Fingerprints: CSI Style!

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

Made In The Shade

This science fair project idea deals with the qualities of shade on a sunny day.

Construct batteries that make electricity from fruits with this fun science fair project.

Music Tempo & Task Performance

This science fair project idea assesses the effect of music on work performance.

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