Space Telescope Science Institute
Hubble Site: Hubble Monitors Weather
This site is from Hubblesite which is provided by the National Aeronautics and Space Administration. "What's the weather for Mars and Venus? The Hubble telescope has given astronomers a peak." Site provides images, video as well as...
Cosmo Learning
Cosmo Learning: Introduction to Astrophysics
A collection of audio lectures from an introduction to astrophysics course taught at the University of California, Berkeley. The course discusses the solar system, stars, quantum mechanics, gravitation, and cosmology focusing on how...
Ministerio de Educación (Spain)
Ntic: Astronomia Visible
In this site you can learn about stars, planets, satellites and a little history of Astronomy.
Other
Paper Plate Education: Serving the Universe on a Paper Plate
Excellent resource for "paper-plate" activities that help simplify various astronomy topics. Learn how to build a "Moon Finder" and "Planet Pointer," and create a paper-plate model that explains the Transit of Venus.
NASA
Nasa: Kepler's Third Law
This site from NASA states Kepler's third law of motion and extends it to develop an equation for the velocity of an orbiting planet.
Sophia Learning
Sophia: The Solar System: Lesson 1
This lesson will develop a map of the solar system in proportion to the distance between the planets. It is 1 of 3 in the series titled "The Solar System."
Enchanted Learning
Enchanted Learning: Uranus
This comprehensive site provides a wealth of information about the seventh planet from the sun. Topics include rotational axis, size, mass and gravity, length of day, distance from the sun, and more. The information is supplemented with...
Enchanted Learning
Enchanted Learning: Mars
Many facts about Mars are presented on this comprehensive site. Planet size, surface, length of day, orbit, atmosphere, moons, are a sampling of the many topics discussed on this site. You will also find an activity book, a quiz, a...
American Museum of Natural History
American Museum of Natural History: O Logy: A Closer Look at Mars
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...
Cool Math
Coolmath: Science Monster: Our Moon
Read about our planet's only satellite, better known as the moon in this colorful, illustrated tutorial.
Cool Math
Coolmath: Science Monster: Our Sun
Find out about our closest star, the sun. Read interesting facts and other trivia about our planet's source of energy.
NASA
Nasa: The Space Place
This site from NASA's Space Place is geared towards early elementary learners. It offers detailed instructions for crafts and activities related to space, games and a teacher resource area. Students can also ask an expert at this site.
Other
The Ptolemaic Model of the Planetary System
An easy-to-read description and history of Ptolemy's geocentric model of the universe. Geocentric means that Ptolemy believed the Earth was the center of the universe.
ClassFlow
Class Flow: Asteroids, Meteoroids, and Comets
[Free Registration/Login Required] In this flipchart students will compare and contrast asteroids, meteoroids, and comets. They will also learn about their origins. Assessment questions are included.
ClassFlow
Class Flow: Orion
[Free Registration/Login Required] This flipchart features a well-known constellation in our skies - Orion.
ClassFlow
Class Flow: We Are Part of a Larger Universe
[Free Registration/Login Required] The flipchart was made a culminating activity for a unit of study on mapping. It starts with a video on the sky, stars and then a brief look at the universe to earth with images then addresses are...
ClassFlow
Class Flow: Anatomy of the Sun
[Free Registration/Login Required] This is a middle school science lesson on the Sun. Activote questions are included. Submitted for Lucinda Schlotterback, in Sarasota County, FL.
ClassFlow
Class Flow: Finding Polaris
[Free Registration/Login Required] This flipchart explains how to find Polaris or the North Star.
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...
Cool Math
Coolmath: Science Monster: Mercury
A cool fact sheet about Mercury including a place for students to enter their weight on Earth to convert it to what it would be on Mercury.
Cool Math
Coolmath: Science Monster: Uranus
A cool fact sheet about Uranus including a place for students to enter their weight on Earth to convert it to what it would be on Uranus.
Cool Math
Coolmath: Science Monster: Saturn
A cool fact sheet about Saturn including a place for students to enter their weight on Earth to convert it to what it would be on Saturn.
Cool Math
Coolmath: Science Monster: Neptune
A cool fact sheet about Neptune including a place for students to enter their weight on Earth to convert it to what it would be on Neptune.
Cool Math
Coolmath: Science Monster: Jupiter
A cool fact sheet about Jupiter including a place for students to enter their weight on Earth to convert it to what it would be on Jupiter.