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

If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.

Little outer space explorers, welcome back to our home planet: Earth! Help your child read a few fun facts about planet Earth with this coloring page.

Suit up, future astronauts! Discover the many, many layers necessary for launching into space with this astronaut paper doll.

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

Little space explorers, meet Mercury, the closest planet to the sun! This planetary coloring page comes with some fun facts about Mercury.

Little space explorers can learn about the planet Neptune with this stellar coloring page! Help your child read some fun facts about Neptune as she colors.

Challenge your child's knowledge of astronomy with this space-themed worksheet, which focuses on the timing of cosmic events.

Shed some light on the interactions between objects and light with this science worksheet for kindergarteners and first graders!

See if you can identify the objects that let light pass through them with this kindergarten and first-grade worksheet!

Let your scientific skills shine as you decide which objects will let light pass through in this kindergarten and first-grade worksheet!

Practice describing, or classifying, different items by their properties in this inviting worksheet!

Determine whether items are hot or cold in this cut-and-paste activity for kindergarteners and first graders!

Practice describing different objects and substances in this colorful worksheet!

Learn about the similarities and differences between objects in this colorful science worksheet!

Learn about the texture and hardness of different objects in this second-grade worksheet!

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Challenge your child with a basic life science question, and she'll circle the objects that she thinks helps flowers grow.

Can your child tell what will be attracted by a magnet? Challenge him to think about why magnets attract certain objects.

Magnets are fun to play with, but how do they actually work? Have your child circle the objects he thinks the magnet will attract.

Introduce the basic concepts of sinking and floating with this fun worksheet. Your budding scientist will decide if these objects sink or float!

In this recycle worksheet, kids color the different recyclable objects, then match them up with their corresponding bin. Try our recycle worksheet on Earth Day.

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

In this science matching worksheet, children will test their solar system know-how by matching each celestial body to the correct fact.

Create your very own constellation chart with this cut-out template, perfect for stargazing on a clear night!

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

Get to know the planet Saturn with this fact-filled coloring page! Your little astronomer can read some interesting information on Saturn as he colors.

Aspiring astronomers, get ready for a stellar coloring page all about the moon! Your child can read some fun facts as he colors.

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