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

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

This simple experiment serves as an introduction to the greenhouse effect.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

In this science fair project, students make their own rain gauge to measure rainfall.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

Make a spring collage with your child to get them outside and those creative juices flowing!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

Is your child a nature nut with an eye for creative, green-friendly projects? Introduce them to this amazing DIY bird feeder!

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.