This is the story of our solar system. Learn about the life of Nicolaus Copurnicas and his great discovery. Learn more by answering the question at the bottom.

Searching for a worksheet that will help your child practice their reading skills? This printable uses life science as a background to help young readers.

Teach your kids all about the second planet from the Sun with this simple science sheet.

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

This worksheet is all about the U.S. space mission of Friendship 7, and will help kids with reading comprehension and U.S. history knowledge all at once.

Where do flower babies come from? Find the answers in this word search about plant reproduction!

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

Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.

How well does your child know the layout of our Solar System? This worksheet focuses on the biggest planet, Jupiter.

Learn facts about Mars, the great red planet in the night sky. There is more find out about space by answering the question at the bottom of the 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.

This Earth Day quiz family and friends with this true or false questionnaire. It's all in good, informative, fun!

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!

That's not a lake... it's a crater! Get the scoop on some of the world's most well known craters with this space science worksheet.

Constellations are groups of stars that form a picture, usually with a story behind it. But many constellations are also zodiac signs, like Libra, the scales.

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

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!

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

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

The infamous Halley's Comet only comes around once every 75 years or so! Read some interesting info on the world's most famous comet.

Looking for a fourth grade worksheet to help your kid with astronomy? This printable will help him learn the relative sizes of planets.

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

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

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.

Learn about the farthest planet in our solar system, Neptune. Facts include interesting bits about the vast winds that keep its surface moving!

What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

Searching for a worksheet to help your fourth grader with science? This printable will help him with geology.

Do you ever see shapes in the stars at night? In ancient times, people named these shapes, and now we know them today as constellations!