NASA
Nasa Star Child: Saturn, the Ringed Planet (Level 1)
A good simple introduction to planet Saturn for young students. Audio content available. Vocabulary words linked to glossary of terms. Printable version available.
Georgia State University
Georgia State University: Hyper Physics: Earth Orbits
An equation for the law of universal gravitation is stated. The weight equation (W=m*g) is related to the law. An interactive JavaScript form allows the user to practice determining the force of gravity and the acceleration of gravity...
NASA
Nasa: Solar System Exploration: Planets: Venus
Comprehensive look at the planet Venus, with many useful facts, figures, photos, and related links. Provides an account of how Venus got it's name and a timeline of significant dates.
Utah Education Network
Uen: Trb 3:1 Investigation 1 Comparing the Earth & Moon
Third graders compare the earth and the moon in this activity.
NASA
Nasa: Solar System Exploration
Enter our solar system to interact with the planets, moons, asteroids, meteors, and more. Investigate with NASA scientists and explore missions related to space exploration. Read facts, compare statistics, look through resources, and...
BBC
Bbc: Uranus a Mission
Very good narrative about Voyager's mission past Uranus. Details the difficulties of the voyage, as well as containing very good pictures of its moons.
BBC
Bb Ci Space: Solar System
Take a journey through the solar system with this interactive guide. Includes planetary history, "travel information," "tourist highlights," and video clips. Games and quizzes include a Solar System jigsaw that prompts the student to...
NASA
Nasa: Solar System Exploration
This stunning site on the solar system gives a great overview of the planets and our sun. Learn about each object's size, vital statistics, and moons. Then go on for a more in depth look at these objects in the column on the left.
NASA
Nasa: What Is a Planet?
This lesson teaches students about the characteristics of planets, comets, asteroids, and trans-Neptunian objects. After learning about these different things, students then are to debate about a new object that is found in space.
California Institute of Technology
Spitzer Science Center: Historias Desde Espacio: Premiacion a Las Planetas
All the planets are competing to see who is the best planet in the Solar System. Read the story in Spanish to learn the results of the pageant. Excellent source of information presented in a fun manner.
University of Colorado
University of Colorado: Cassini Uvis Ultraviolet Imaging Spectrograph
This is the home page of the team that built the Ultraviolet Imaging Spectrograph carried by the Cassini mission to Saturn.
University of California
At Home Astronomy: Hands on Science Experiments for the Entire Family
A collection of ten hands-on science experiments for the entire family that will help you understand concepts in astronomy. Make an astrolabe, find the size of the sun and moon, build a lunar settlement, find out about meteoroids, shadow...
Ministerio de Educación (Spain)
Ministerio De Educacion: Introduccion Modulo 0
Observe different stars and measure its relative position utilizing the Virtual Astronomical Observatory.
Ministerio de Educación (Spain)
Ministerio De Educacion: Atronomia Esferica Modulo I Unidad 1
Recognize the major constellations and learn about the sky during the different seasons of the year. You will also be able to measure the height of the mountains of the moon.
Smithsonian Institution
Smithsonian Learning Lab: The Universe, an Introduction
Start with the questions all students ask: How big is the universe, how far away are the planets and stars, how did they form and when, how do they move and why? Build on their natural curiosity. The Smithsonian, in cooperation with...
PBS
Pbs Kids: Martha Speaks: Socks in Space
After learning seven space-themed vocabulary words, students will go on a space adventure collecting socks. After completing five levels, students will test their new knowledge by matching five words with the pictures that show their...
TED Talks
Ted: Ted Ed: The Science of the Game of Thrones
The popular television show, Game of Thrones, and the novel series it is based on, A Song of Fire and Ice, take place in another world. Joe Hanson explores possible scientific explanations of the phenomena exhibited on the show. [8:01]
Other
Mars today.com: Home Page
MarsToday.com provides a collection of sites related to the planet Mars. Not your dad's "Whole Earth Catalog" since it's missing all of the advertising and humor. Latest news, basic planetary facts, and historic missions to Mars.
Other
Astromador: Astronomia Para Amadores
This resources focuses exclusively on astronomy. It's packed with historical facts about space exploration, famous people who pioneered the study of stars and planets. It features chronological list of space exploration, current news,...
NASA
Nasa: Astronomy Picture of the Day: Uranus's Moon Umbriel
Brief overview of Umbriel from NASA. Answers the question "why is the moon so dark"? Provides additional links for more information. A NASA picture of the day.
NASA
Nasa: Astronomy Picture of the Day: Titania, Uranus's Largest Moon
A brief overview of Titania, Uranus's largest moon. Includes a very good description of the moon's surface. A NASA picture of the day.
NASA
Nasa: The Space Place
This site from the National Aeronautics and Space Administration allows students to explore topics related to planet earth and outer space. A number of games and interactive features are available.
CK-12 Foundation
Ck 12: Earth Science: Planets of the Solar System
[Free Registration/Login may be required to access all resource tools.] Examines the eight planets of our solar system and their orbits and rotation.
Famous Scientists
Famous Scientists: Tycho Brahe
Learn about this 16th century astronomer who was known for his accurate and comprehensive astronomical and planetary observations.