Here's a great introduction to five famous astronomers for kids. See who got the star party started with this worksheet.

Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

This water cycle worksheet is great for 5th grade scientists. Try this water cycle worksheet with your child as a review for test preparation.

Learn all about hurricanes in this earth science Q&A.

Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

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

Shake up your science studies with this worksheet about earthquakes.

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

If Dorothy had lived a little further south, she might have been swept away to Oz by a hurricane.

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

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

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Do you know how clouds form? Get the basic idea of how moisture in the air can become a cloud.

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

Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

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

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

Where do flower babies come from? Find the answers in this word search about plant reproduction!

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.

A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

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

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

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.

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

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!

Practice geology vocabulary with this challenging crossword puzzle.

If your student is stuck on Celsius, hand him this multiplication and division practice sheet.