Do you have an idea that you want to share? This step-by-step guide will show you how to create your own web page.

A comprehensive site about the Green Peace organization.

This activity is designed to assess the comprehension of concepts related to the planets and other astronomical bodies in the Solar System.

Get started on the road to becoming an expert stargazer by following these recommendations for identifying stars, planets, and constellations. Includes an example of a journal that can be used as a record of your investigations.

The "Who's Guide to Saving Our Planet" helps students protect the environment through superior energy efficiency.

The Government sponsored resource helps individuals protect the environment through superior energy efficiency. The activities teach students about the environment and what they can do to save the planet.

The Government sponsored resource helps individuals protect the environment through superior energy efficiency. The activities teach students about the environment and what they can do to save the planet.

There are battles that are fought each day on the planet. The invading forces are those of viruses and bacteria. Left alone they would take over and destroy every cell! It is up to some key defense systems to battle and destroy these...

If you look up at the sky on a clear night, you may see a red dot among the stars. This dot is Mars, named in ancient times after the Roman god of war. Although no one has ever visited this red planet, we know a lot about it. This site...

Pictures and descriptions of the robot spacecraft that have explored the planets and outer space since the 1960s.

Acceleration, an increase in the rate of change, is occurring both in the Universe and in human culture on planet Earth. This article explains these fascinating changes.

An article describing how the sun, planets, moons, and beyond Pluto was formed. Learn more about the beginning of our solar system.

This article answers some of the most common questions about Mars: Why is it red? Is there water on Mars? What else have scientists discovered from spacecraft that have landed there? Also, visitors can follow links to learn more about...

Individual or classroom activity helps students understand the solar system because they can visualize it. Extension resources are included.

A collection of high-resolution images of space. Images "showcase the discoveries and excitement of planetary exploration, with a focus on the origin and evolution of the Solar System and the search for life".

NASA-sponsored coverage and research on a range of topics related to space exploration -- flying weather stations, comets, first steps on the Moon, and other space-related topics -- are presented in age-appropriate activities, lesson...

An illustrated slide show highlighting the origin and make-up of our solar system.

A cool fact sheet about Pluto including a place for students to enter their weight on Earth to convert it to what it would be on Pluto.

TheDiploceraspis, a prehistoric animal that lived before tthe dinosaurs.

Robert T. Bakker, paleontologist.

Dr. Mary R. Dawson, paleontologist.

Geological eras showing the fossils found in each rock layer.

Dinosaur paleontologist Dr. Steven Nicklas.

Article describes how the Curiosity rover on Mars will soon attempt to drive over a sand dune, which may be risky for the vehicle.