Other
Simple Science: Planetary Gallery
The innovative resource examines images of the Sun, Moon, Pluto, and all eight planets in the Solar System. Learners calculate the diameter of each object and rank the objects in order of size. The activity has an interactive online...
NASA
Nasa: 21th Century Explorer: Why Do We Want to Study and Travel to Mars?
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...
Science Buddies
Science Buddies: What Makes the Rings of Saturn?
Saturn is a unique planet because of the many beautiful rings surrounding it. How are all of those rings made? Why is each ring unique?
California Institute of Technology
Cool Cosmos: Ask an Astronomer: Neptune
Resource provides a deeper look at the planet Neptune. Just click on the frequently asked question link and dive into knowledge.
Other
Lunar and Planetary Institute: Explore! Discover Earth
A variety of hands-on activities, investigations, and explorations designed to engage learners in discovering planet Earth.
California Institute of Technology
Cool Cosmos: Ask an Astronomer: Pluto
Visit this site and learn more about Pluto. Provides the answers to kids' most frequently asked questions.
Science Buddies
Science Buddies: The Moon and the Stars
When you are in the city, only a few of the brightest stars are visible. But when you are in the country, you can see many more stars than you can count. Sometimes you can even see the bright belt of our galaxy, the Milky Way. In this...
Other
Lunar and Planetary Institute: Explore! Jupiter's Family Secrets
A variety of hands-on activities, investigations, and explorations designed to engage learners in discovering planet Jupiter.
National Geographic
National Geographic: Planetary Size and Distance Comparison
Students review the sizes of planets and their order relative to the Sun. They then learn about astronomical uses and create a model of the solar system that reflects planetary distances. Includes handouts and worksheets as well as a...
Smithsonian Institution
National Air and Space Museum: Exploring the Planets: Our Solar System
Take a tour of our solar system and learn fascinating details and observations about the planets.
BBC
Bbc Newsround: Pluto Pictures Show Hazy Horizon
View photos of Pluto from NASA's New Horizons probe.
Smithsonian Institution
Tween Tribune: What's Up With Saturn's Rings?
Learn about the rings of Saturn.
BBC
Bbc Newsround: Is There Life on Mars?
This site provides several reports on NASA's discovery of water on Mars.
DOGO Media
Dogo News: Nasa Confirms Presence of Liquid Water on Mars
Read about the fascinating discovery of liquid water on Mars. Includes video.
Smithsonian Institution
National Air and Space Museum: Exploring the Planets: Early Discovery
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.
PBS
Pbs: Tour the Solar System
Click on each space object to discover facts and other information about the many space objects that make up the solar system.
DOGO Media
Dogo News: Earthlings Beam 90,000 Friendly Messages to Mars
Article reports on recent mission by a private space company to beam messages to Mars from Earth. Includes video.
American Geosciences Institute
American Geosciences Institute: Astronomy
Eight hands-on lessons module in which students explore the characteristics of planet Earth, its moons, the sun, the solar system, planets, and the difference between science fact and science fiction.
NASA
Nasa: The Space Place: Planet X Treme Weather
Ever wonder what the weather is like on other planets besides Earth? This resource explores the extreme weather that occurs on other planets.
NASA
Goddard Education: Eclipse 99
Information is provided about the eclipse of 1999; in addition, facts about elcipses throughout history are also included.
NASA
Nasa Space Science Data Archive: Photo Gallery
A website featuring a collection of images from NASA. Collection includes images of planets, comets, nebulae, galaxies, stars, sun, and spacecrafts.
Texas Education Agency
Texas Gateway: The Sun Is the Center of the Solar System
See what you know about the solar system by taking this brief interactive quiz and learning module.
Other
Sea and Sky: A Tour of the Solar System
Take a virtual tour of the solar system starting with detailed information about the sun.
Other
Sunaeon: Solar System Scope
Experience the solar system as you've never seen it before; up close and personal. Visit each planet by clicking on it, then selecting the play button to track its rotations through the calendar year. Watch the constellations move...