Tutorial and historical exposition of the motion of Earth in space, Newtonian mechanics and spaceflight, on a high school level.

Message board, including sections for ask an astronomer, SETI, and space business.

Bring outer space online with the BBC Online's guide to astronomy

The European Southern Observatory's program for student and kids. Includes events, science shows and multimedia material.

Non-profit organization devoted to research and post-graduate education.

Resource site for astronomy in Indian schools

Learn the basics of the solar system, galaxies, sun, comets, and asteroids.

An astronomy page with a 15-question quiz, an image gallery and planetary statistics.

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

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