Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science worksheet.

Get to know Earth's star with with this diagram and vocabulary worksheet!

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

How far away is the Red Planet from the sun? Find out with this great Solar System printable.

This worksheet features Mercury, the smallest planet in our Solar System, and also the planet that's closest to the Sun.

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

Looking for a way to teach your kids all about the planets? This worksheet is the way to go. It features Venus, the second planet from the sun.

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!

Use this cool 2-page worksheet to make your own big dipper clock!

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

Uncover secrets of the past with this third-grade worksheet about fossils!

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

This solar system worksheet guides your child through the order of the planets. Use this solar system worksheet to learn about the planets in the Milky Way.

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

This worksheet teaches all about the planet Saturn and its placement in the Solar System.

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

This worksheet features a scientific explanation and awesome photos of solar eclipses, which are extremely rare scientific phenomena.

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

Children label the eight planets of our Solar System in this simple astronomy worksheet.

This moon phases worksheet offers a clear explanation of the lunar cycles. To teach your student the phases of the moon, download now!

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

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

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

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

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

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.