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

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.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!

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

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

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

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

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.

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.

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

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.

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.

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

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

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

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

Create a bee garden to help shelter bees in your area.

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.

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

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.