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.

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

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

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

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

Discover the difference between comets and asteroids in this stellar earth and space 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.

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!

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