Teach your child how to respect the ecosystem with a science worksheet that doubles as a coloring page. Can they identify the sources of pollution in the scene?

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

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.

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

Did you know that Uranus can get as cold as -144° Fahrenheit? Learn more about the third largest planet in our solar system on this planet printable.

Do you know why Mars is called the Red Planet? Find out that and more on this planet printable.

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

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.

If you're fascinated by bugs, check out this coloring page featuring the insect order Odonata, which consists of damselfies and dragonflies.

Ready for liftoff? Take to the starry skies with this worksheet that explores the three basic types of galaxies.

What is the Earth made of? Find out everything that goes on just below the surface in this science reading worksheet.

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

Children get to know a few geology terms in this landform word search puzzle.

Life on Earth is vast and varied, from high in the sky to the bottom of the sea. Learn more about what lives on Earth with this reading and quiz worksheet.

What happens to water as it travels through mushy, smushy wetlands and swamps? Find out all about the water cycle and fill in scientific terms in the swamp.

Does your child have a knack for astronomy? Teach him about the constellations with this great worksheet.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

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

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.

Quite possibly the most famous constellation, the Big Dipper is a small part of Ursa Major, the big bear constellation.

What does the Earth look like? Find out all about the nooks and crannies that cover the planet with this landforms worksheet.

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

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

Get to know each of the Seven Summits, then organize their heights into a graph.

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of plants.

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

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!

Here's a great way to teach your kids more about our solar system. This worksheet focuses on the dwarf planet, Pluto.

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

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