ClassFlow
Class Flow: Earth, Sun and Moon
[Free Registration/Login Required] In this unit children learn about the shapes and relative sizes of the Earth, Sun and Moon. Using models they learn how the three bodies move relative to each other and how these movements relate to...
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Superior Ptolemaic Model
A simulation illustrating Ptolemy's geometrical system of explaining the varying speeds and directions of the planets, sun, and moon.
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.
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...
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.
PBS
Pbs Learning Media: Scaled Images of the Solar System
Use the following lithographs to envision the scale of our solar system. View different models of planets at different scales, an infographic about the relative sizes of the planets and distance from the sun, and images of the largest...
Nine Planets
The Nine Planets: An Overview of the Solar System
A detailed overview of the history, mythology, and current scientific knowledge of each of the planets and moons in the solar system.
Enchanted Learning
Enchanted Learning: Zoom Astronomy: All About Space
A fantastic collection of information about the solar system. Includes information on all of the planets, the moon, the sun, asteroids, comets, meteoroids, and stars. Also find puzzles, a dictionary, quizzes, classroom activities, and...
Other
Spacetech's Orrery: Earth Our Home Planet
This site provides a very interesting overview of our home planet, Earth. Content includes a focus on the atmosphere, the pull of gravity, and the active surface.
Nine Planets
The Eight Planets: Just for Kids
Here is a clear, simple picture of the solar system. Click on the names of the planets to learn more about each. Clicking on underlined terms takes you to more and more detailed scientific information.
ClassFlow
Class Flow: Moon and Sun
[Free Registration/Login Required] This flipchart could be a unit plan. It is broken down to observing and comparing the day and night sky, comparing the properties of the moon and the sun, and observing the pattern of the moon phases.
Natural History Museum
Natural History Museum: Our Place in the Universe
Part of a larger online exhibit on the moon and space, this site deals with one's place in the universe. The topics covered include the sun and solar system, the galaxy, and the universe.
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.
TeachEngineering
Teach Engineering: Solar System!
An introduction to our solar system: the planets, our Sun and our Moon. Students begin by learning the history and engineering of space travel. They make simple rockets to acquire a basic understanding Newton's third law of motion. They...
Wonderville Media
Wonderville: Planets
There are eight planets in orbit around our Sun. These planets form our solar system. The eight planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. There are also rocks, moons, comets, and other objects going...
PBS
Pbs Learning Media: Solar System Fact Sheet
Use this handy chart to help acquaint yourself with major facts about the solar system. This chart is broken down by planet and displays data such as the size of the planet, distance from the sun, rotation period, orbital period,...
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...
National Earth Science Teachers Association
Windows to the Universe: History & People
Biographies of people throughout history who looked at the sky and wondered what was there. Links to a detailed description of the planets and interactive activities.
ClassFlow
Class Flow: Calendar
[Free Registration/Login Required] The history of our calendar is presented through the passage of time with complete cycles of seasons in ancient history providing a starting place. Complete cycles of seasons are discussed and the...
Ministerio de Educación (Spain)
Ntic: Astronomia Visible
In this site you can learn about stars, planets, satellites and a little history of Astronomy.
ClassFlow
Class Flow: Phases of the Moon
[Free Registration/Login Required] This flipchart demonstrates how the positions of the Earth, Moon and Sun cause phases of the Moon. It also illustrates the positions of the Earth, Moon, and Sun during a day and a month's time.
NASA
Nasa Star Child: Uranus, Neptune's Twin (Level 1)
Get to know the twin of Neptune with this introduction to Uranus. Listen to the information in an audio file. Features include a printable version of the page, and vocabulary words are linked to a glossary of terms.
BBC
Bb Ci Space: Earth
The BBC provides a general overview of the planet Earth. Content includes statistical information, a focus on the four seasons, moon information, and more.
NASA
Nasa Science: For Kids: Solar System Fun
Test your knowledge about the solar system with games and activities designed to help explore what you know about the sun, the planets and their moons, space rocks, the Milky Way, and related topics.