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

Young astronomers unscramble words to reveal the heavens in this fun space science worksheet.

This helpful worksheet lays out all the qualifications for planethood. A great way to start studying outer space science!

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.

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

Blast off deep into space with this science worksheet featuring the dwarf planet, Pluto.

Launch into learning with this worksheet on Gemini 4, one of the original missions in the early days of the U.S.'s space program.

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

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

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.

Grab your trusty flashlight and get ready for a scientific treasure hunt!

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!

Use your powers of prediction to project the future movement of playground objects!

Why do some objects make loud sounds when dropped, while others make quiet sounds?

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

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!

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

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

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