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

Looking for a worksheet to help your kid with science? This printable will help him with his knowledge of geology.

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.

Learn a bit about meteors, asteroids and comets as they travel across the night sky. Can your child round out the page by adding color to these orbiting rocks?

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.

How do you think our universe will end? With this worksheet, explore some of the common theories, and then come up with some of your own!

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

Read the definitions of soil, sand and dirt then write where you can find each type below the pictures. Nurture your budding geologist!

What is a weathervane? Find out the basics of this helpful weather prediction tool using this coloring page!

Learn about the "dwarf planet" in our solar neighborhood. There are more Pluto facts to learn, if you figure out the answer to the question on the page.

Back in ancient times, before people knew what the stars were, they told stories about them! With this worksheet, learn about the constellation Cygnus.

Print out a set of weather-themed postcards to give your child practice identifying seasons. These weather postcards also allow kids to practice writing skills.

Did you know fish could fly? Pisces, which is also a zodiac sign, is a constellation, named many years ago.

Before we knew what the stars were, people would often tell stories about the pictures that the stars formed. This one is called Aquila, the eagle!

Where is the Earth in space? Check out this worksheet that describes where weÃand some of our neighborsÃare in our galaxy.

Scorpio, the scorpion, is one of the zodiac signs but you can also find him up in the stars at night!

Help your budding geologist learn about these common landforms in this worksheet on peninsulas and capes.

Grab your colored pencils and your crayons and get your creative juices flowing with a story starter worksheet that lets you add the illustrations!

Test your child's science savvy with this worksheet, which asks your child to identify what items are made from plants.

What happens to water as it travels through mushy, smushy wetlands and swamps? Find out all about the water cycle and fill in scientific terms in the swamp.

Does your birthday fall between September 23 and October 22? If it does, then you're a Libra!

Did you know that 763 Earths could fit inside Saturn? Learn more fun facts about Saturn on this fun science printable.