Children label the eight planets of our Solar System in this simple astronomy worksheet.

Dig your hands into some earth science with this soil sheet! Your little scientist can hone his reading skills as he learns what soil is and how it is formed.

Does your little scientist know the water cycle? Challenge her with this cut and paste activity where she'll label each part of this water cycle!

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.

Teach your child about the layout of the Solar System with this simple worksheet, featuring the planet Neptune.

Outer space enthusiasts, here is the perfect project for you! Make a solar system mobile with this 8-part printable.

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

Here's an introduction to different types of rocks.

Predict the weather with this fun-filled forecasting worksheet! Your child will review basic weather terms and practice her observation skills.

Ever lay on your back to look at the clouds? Now you'll know which types of cloud make up all those silly shapes you see with this diagram.

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

Educate your budding scientist about fossil fuels with this worksheet about non-renewable energy.

Do you wish to boldly go where no astronaut has ever gone? Blast off with this coloring page that features four new planets for you and your crayons to explore.

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

This thermometer worksheet gives your child practice reading and using a thermometer. Try this thermometer and temperature worksheet with your child.

Share a star-gazing session with your little astronomer! This constellation chart is full of fun stories about the different groups of stars.

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

This worksheet features Mercury, the smallest planet in our Solar System, and also the planet that's closest to the Sun.

Here's a beautiful science page to help your child learn the different types of clouds.

Without rain, we wouldn't have any puddles to splash and stomp in. Does your third grader know why and how rain falls from the clouds?

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

A coloring sheet of a Mars rover searching for life on other planets.

Tree climbers and tree huggers alike, learn the basics of reading tree rings to find out about the life of a tree.

Find out what wind is all about in this intro to earth science worksheet.

Let your little weather observer discover the four seasons! She'll match up each season with its proper picture to show her knowledge of how weather changes.

Nothing beats a beach outing! What would you wear? Help your child choose the right beach attire for this paper doll boy.

Learn about and color in space suits in this three-page science worksheet!

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

Did you know that ocean water is salty, but river water is not? Find out how fresh and salt water mix together in this water cycle worksheet.