It's pretty rare when a planet comes between Earth and the sun, but it happened on June 5, 2012. Learn about this mind-boggling event with this cool worksheet!

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

This is one angry looking constellation! Meet Taurus, one of the twelve constellations of the zodiac.

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

Constellations are not just named after animals, some of them are named after people! Learn about the constellation Sagittarius with this fun worksheet.

In this word scramble, children solve a riddle by identifying which things are made of plants and which are not.

This summer word game will help you beat the summer heat. Start by learning a hot summer word, then play a water spelling game outside.

Celebrate the winter season with a fun paper doll activity! Help your child cut out these colorful outfits, and see if she can pick out the winter clothes.

What is the Earth made of? Find out everything that goes on just below the surface in this science reading worksheet.

Back in ancient times, the stars were used as storytelling tools. People created characters and stories that they saw in the stars, like Leo the lion.

Meet the stratocumulus cloud, the kind of cloud that tend to gather in groups when a storm is on the way.

See how seasons affect the trees with these printable weather postcards. Learn about the weather, and get some writing practice, with these seasonal postcards.

First graders can learn about the planet Venus and label its layers in this simple and engaging exercise!

Teach your child about prehistoric marine species with this trilobite coloring page!

Encourage your little environmentalist to learn about composting! Children will boost their reading skills as they learn what compost is and how it helps the environment.

For kids learning geography or earth science, this is the perfect review sheet for drilling students on common geography terms and phrases.

These two children sure look alike -- maybe because they're twins!

Look up into the night sky, and you may see three prominent stars side by side. This is Orion's belt, one of the most well known constellations!

If you were born in August or September, you may be familiar with Virgo, the zodiac sign. But did you know this character was originally a constellation?

Help your child practice logic and reasoning with this weather worksheet that will challenge her to choose the right kind of clothing.

Our ecosystems need a protector; is your third grader up to the challenge? Identify harmful pollutants in a science worksheet that doubles as a coloring page.

First graders can read the information about Mercury then label each layer of the planet using what they've learned.

This page presents the altocumulus cloud, the kind of cloud that often comes before a thunderstorm.

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of plants.

Let your child put her thinking cap on and take a moment to write about the influence people might have had on the formation of landforms.

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

Check out these printable weather postcards, which feature iconic images of each season. Print out these weather postcards for your kindergartener.

A duck wants to get to the pond! On this prekindergarten math and science worksheet, kids follow a pattern of spring things to help the duck get to the pond.