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

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.

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

Create a self-portrait from natural materials in this collage craft activity!

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.

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

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

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

This adventurous art project will send kids on a scavenger hunt for fall materials they can use in their artwork. This craft also teaches kids about seasons.

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

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

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Your preschooler is familiar with the colors in their crayon box, but can they find these colors in the world? Take them on a scavenger hunt to find out!

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

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.

Can't make it to the beach? Bring the science of ocean waves home with this fun earth science-related craft.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

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

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

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

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

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.

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

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

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

Help your kindergarten science maven explore the water cycle without getting everything wet.