Your young cosmonaut will work on reading comprehension, story sequencing, and creative writing while he's diving into the far reaches of our universe.

Children label the eight planets of our Solar System in this simple astronomy worksheet.

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

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

See how seasons affect the trees with these printable weather postcards. Learn about the weather, and get some writing practice, with these seasonal postcards.

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

Unearth fossils in this explorative third-grade worksheet!

Discover examples of weathering, erosion, and deposition with this fourth-grade worksheet!

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

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

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

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

Analyze fossils with this engaging third-grade science worksheet!

Water covers 70% of Earth’s surface—but where exactly is it? Find out in this fifth-grade worksheet!

Explore how Earth’s surface can change in this investigative second-grade worksheet!

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

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

Shake up your science studies with this worksheet about earthquakes.

Illustrate each season with this engaging first- and second-grade weather worksheet!

Discover some of the ways that Earth’s natural resources are used in this first-grade 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.