An extensive astronomical learning system. Articles available at three levels: beginner, intermediate, advanced.

JavaScript calculator of sizes and distances of solar system bodies for making a scale model.

A free quarterly educational newsletter published by the ASP for teachers, youth group leaders, librarians, and anybody else who wants to help children of all ages learn more about the wonders of the universe. It is available either in printed form or electronically here on our website.

Offers access to professional telescopes worldwide for observations made by school children and teachers.

Describes a bit of theory and plenty of actual examples of gamma rays being produced and detected.

A blog to comment on and discuss resources and research in astronomy education at the introductory college level.

Online degree granting program in astronomy offering courses for Master of Science and Graduate Diploma of Science. Based in Melbourne, Australia.

Provides introductory information on the planets, stars, constellations and galaxies. Also includes space news and a photograph gallery.

Home of Jack Horkheimer. The first and only weekly TV series on naked eye astronomy.

A collection of educational activities and resources based on Solar Oscillations Investigation (SOI) and Solar and Heliospheric Observatory (SOHO) data.

Recommended materials sorted by type and by grade level (including college and instructor level).

Discusses facts, mysteries, theories, and activities, about the solar system.

Shows Solar System true to scale. Helps realize the vastness of distances between planets compared to planet sizes.

SEGway provides commercial space science and astronomy lessons for grades 4-12, many with lesson plans and printable worksheets. Fast-loading interface lets teachers browse by grade and topic.

Yearly courses for post-graduate students that are offered by the Swiss Society of Astrophysics and Astronomy. Page includes course topic, list of professors and venues.

Introductory course taught at the University of Oregon. Includes course materials and many links to supplementary resources.

A national program creating partnerships between teachers and students in grades 4-9 with amateur and professional astronomers.

A site designed for astronomy education and to increase public awareness. Provides information on the planets, stars and universe and some astrophotography.

Provides short, easy to read articles on what can be seen in the night sky. Registered users can receive these free by email.

ARVAL's site is dedicated to propagating astronomical information. All of it is bilingual (Spanish - English), except for the 'Astronoma Caraquea' section, which contains local astronomical information centered around Caracas, Venezuela.

An evolving list of those projects and programs in astronomy education to which anyone from around the U.S. can apply or from which anyone can receive materials.

PBS companion site explores the secrets of the universe with an interactive timeline, classroom activities, a trivia challenge, and questions and answers with experts.

Discusses which celestial objects appear in each part of the spectrum and shows why there is a need to send telescopes into space. Page includes photos, games, classroom activities, and related resources.