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.

Get to know the Apollo 11 space mission in this science and history worksheet!

This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.

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

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

This printable features the planet closest to the sun. Learn Mercury facts and further your knowledge of outer space by discovering new things.

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

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

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.

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.

Learn a little about our planet with an Earth coloring sheet and find out more about our travels in to space by aswering the question at the bottom of the page!

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

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

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

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

A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!

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.

Practice naming the planets in our solar system with a fun, visual worksheet! Your child can see the planets in their orbits and try to label each one.

If you know what each planet looks like, you'll have no trouble with this intergalactic crossword puzzle.

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

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

Draw the phases of the moon in this earth sciences worksheet!