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.

Let your little weather observer discover the four seasons! She'll match up each season with its proper picture to show her knowledge of how weather changes.

Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.

Rain or shine, get ready for some weather watching! Record data to observe the weather patterns over the course of a week.

Here are four examples of mineral resources for kids to think about, plus a short explanation of what a mineral resource is.

Study the night sky with this hands-on science worksheet for third and fourth graders!

Ever wonder what the earth is made of? Practice reading and writing, and learn about the four layers of planet Earth.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Do you wish to boldly go where no astronaut has ever gone? Blast off with this coloring page that features four new planets for you and your crayons to explore.

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

Studying earth science? Learn about the different types of clouds with the series of cloud types.

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

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

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

Try to find natural resources in this camping-themed worksheet for second and third graders!

Outer space enthusiasts, here is the perfect project for you! Make a solar system mobile with this 8-part printable.

Unearth fossils in this explorative third-grade worksheet!

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

Become a disaster detective in this fun science worksheet!

Dig your hands into some earth science with this soil sheet! Your little scientist can hone his reading skills as he learns what soil is and how it is formed.

There's no better way to get your child thinking about the weather than by having them write about it. Kids write a sentence about the weather in each picture.

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.