Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

This science fair project idea investigates which objects float and sink in honey, water, and oil.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

Do you think heat can affect a plant's growth rate?

This science fair project idea investigates if webbed feet help a duck (and others) swim.

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

In this design challenge, your child will make a bottle rocket using typical household items.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.