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

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

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.

Look up into the night sky, and you may see three prominent stars side by side. This is Orion's belt, one of the most well known constellations!

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.

Unearth fossils in this explorative third-grade worksheet!

Learn a little about the constellation called Cancer the crab with this constellations worksheet.

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

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

Learn how sand dunes form, and a little bit about desert formations like yardangs as well, in this science summary sheet.

Ever lay on your back to watch the clouds? With this cloud chart you and your little scientist can identify the different types of cloud formations.

Encourage your little environmentalist to learn about composting! Children will boost their reading skills as they learn what compost is and how it helps the environment.

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

Help third and fourth graders become rock stars with this informative geology worksheet!

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

Did you know "Delphinus" is Latin for "dolphin"? Learn all about this cool constellation with this worksheet!

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

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Analyze fossils with this engaging third-grade science worksheet!

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Dig into the past with this third-grade worksheet all about fossils!

Discover the animals and plants of the past in this fossil-focused worksheet!