This survey of the planets includes all the basics, size, mass, atmosphere, length of day, and the like. It features interactive activities and learning exercises and compares all of the planets in colorful tables.

Ever wonder what the weather is like on other planets besides Earth? This resource explores the extreme weather that occurs on other planets.

Compare weather here on Earth to other planets and moons in our solar system. You will find many similarities and differences.

This section of the exhibition gives the history of the discovery and study of space starting with the Greeks and Romans through to the early 1900's.

Understand the heat budget of planet Earth in this study guide.

This resource contains a lesson plan in which students study the effects of gravity on the planets of the Solar System. They will view movies from the lunar Apollo missions, calculate their own weight on other planets, and propose what...

Here at this site from NASA you can learn about the planet Jupiter! Read, or listen to, what makes Jupiter so special in our solar system.

An introduction to biodiversity, offering a look how the planet is "losing" biodiversity and how this loss affects humans and Earth.

The official website for Union of Concerned Scientists provides information on environmental issues and suggestions on actions people can take to curb environmental harm.

Kids astronomy. What is Pluto like? How do we know about this dwarf planet?

Kids learn about the ice giant planet Uranus of the Solar System including fun facts, mass, day, year, and distance from the Sun. Astronomy for kids and teachers.

Kids learn about the planet Venus of the Solar System including fun facts, mass, day, year, and distance from the Sun. Astronomy for kids and teachers.

Kids learn about the planet Jupiter of the Solar System including fun facts, mass, day, year, and distance from the Sun. Astronomy for kids and teachers.

Kids learn about the planet Mars of the Solar System including fun facts, mass, day, year, and distance from the Sun. Astronomy for kids and teachers.

Kids learn about the planet Mercury of the Solar System including fun facts, mass, day, year, and distance from the Sun. Astronomy for kids and teachers.

Kids learn about the ice giant planet Neptune of the Solar System including fun facts, mass, day, year, and distance from the Sun. Astronomy for kids and teachers.

Kids learn about the planet Saturn of the Solar System including its rings, mass, day, year, and distance from the Sun. Astronomy for kids and teachers.

The planet Mercury is profiled with information about its size, mass, atmosphere, length of day, and the like. Features include interactive activities and learning exercises.

Dr. Universe answers this question after talking with WSU's Katie Cooper. Katie is an expert in the geology of Earth and objects in outer space.

Planet Dinosaur has a great deal of information about individual dinosaurs, as well as dinosaur videos, coloring pages, articles, news items, anatomy, classification and history. There is also a dinosaur glossary and a whole section...

In this lesson plan investigation middle schoolers learn about the shapes of the planetary orbits by experimenting with ellipses of different proportions.

This webpage provides a nice description of the Blue Whale along with several photos.

How to simplify an expression is explained through the use of examples and a video lesson. [2:41]

Gain an understanding of how to calculate the area and the perimeter by viewing examples and a video lesson. [1:13]