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

Learn all about wildfires, a natural phenomenon looked upon with awe and caution.

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

Learn about the science behind one of nature's most awesome spectacles: monsoons.

Learn Saturn facts with this science printable, like that it is one of the large gas planets in our solar system!

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

Almost nothing in this universe can travel faster than light! Have some fun exploring the speed of light with this space science worksheet.

The infamous Halley's Comet only comes around once every 75 years or so! Read some interesting info on the world's most famous comet.

Don't let your kid bark up the wrong tree! Engage him in a word search filled with tree terms, boosting his attention to detail and problem solving skills.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

Learn all about rivers--how they were formed, what they're made of, and what they do for us and the planet--in this reading and science worksheet.

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

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

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

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

This word search introduces your child to important rocks and minerals vocabulary, as it strengthens his attention to detail.

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

Our solar system has hundreds of moons! Read a bit about how a moon is formed with this lunar lesson.

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

Learn more about the imposing tsunami with this worksheet about the science of tsunamis.

Do you know how Tsunamis are formed? This worksheet shows the physics behind tsunami formation.

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

Did you know that there are forests in the temperate ocean ecosystem? Learn all about the temperate ocean with this fun ecosystems sheet!

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!

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

This worksheet features Uranus facts. Did you know this planet is blue and spins on its side?