Amazing Space [ Kids/Teens/Mature Teens ] - Collection of web-based activities designed for classroom use, but made available for everyone to enjoy.
Arty, the Part-Time Astronaut [ Kids ] - An interactive adventure for young astronomers guiding Arty and his alien friend Greg through our solar system.
Build a Newtonian Physics Machine [ Kids/Teens ] - If you build it carefully, this Newtonian Physics Machine device demonstrates one of the basic laws of nature.
Building an Inexpensive Galilean Style Telescope [ Mature Teens ] - Students at Rice University explain how they re-created the telescope that Galileo used to make the first ever magnified views of the stars and planets... and all for less than 30 dollars.
Cassini Kid's Page [ Teens ] - Spacecraft Cassini is on its way to Saturn. Download the parts and instructions to build a paper model of the Cassini space probe. Find Saturn in the sky and discover more about this exciting adventure in space.
The Children's Museum of Indianapolis: Cosmic Quest [ Kids/Teens/Mature Teens ] - Interactive space station design game with facts on requirements such as food, air and power. Includes information on the solar system and a description of an expedition to the North Magnetic Pole.
Design a Satellite [ Kids/Teens ] - Play the game and learn how satellites are launched, how they get their power, and how they help you watch your favorite television show.
Eyes on the Sky, Feet on the Ground [ Kids ] - This collection of children's online astronomy activities, is a product of the Smithsonian Astrophysical Observatory. Designed for grades 2 to 6, it contains hundreds of fun explorations into astronomy as a classroom tool for learning how to theorize, experiment, and analyze data.
Mars: Just For Kids [ Kids ] - An official NASA site with games and activities for kids interested in interplanetary travel - especially to Mars.
NASA for Kids [ Kids ] - Has games, stories and activities about space and aeronautics.
Powers of 10 [ Teens/Mature Teens ] - Discover the relative size of everything in the universe. Beginning with a 1 metre square, each successive page jumps back 10 times until you are a billion light years away. Lots of good activities and information. Based on the Eames film of the same name.
Project Starshine [ Kids/Teens/Mature Teens ] - Your school can help to build a satellite which will be launched from the Space Shuttle. You can track the Starshine satellites from your back yard.
Satellite Tracking and Prediction [ Teens/Mature Teens ] - See the space station, the space shuttle and many other satellites from your back yard.
Sea and Sky: Travelport Entrance [ Kids/Teens/Mature Teens ] - Fun and informative site for kids of all ages. Games, resources, galleries, and latest developments in exploration of sea and sky. Lots of great graphics.
Understanding the Universe - Discovery Channel School [ Kids/Teens ] - Discover the incredible size and history of the universe through interactive gaming. Learn about important people who taught us about space, and tour some distant galaxies.
Walk the Solar System [ Teens ] - JavaScript calculator of sizes and distances of solar system bodies for making a scale model.