This educational website provides animations of black holes, galaxies, and quasars. It uses either mpeg or quick time. Both of these formats are available in high and low resolution formats. There are links to podcasts,...

This website presents the news, events, and research of one of the UK and Ireland's leading astronomical research institutes, Armagh Observatory. Users can learn about the Observatory's many research projects in topics...

This site, created by Dr. Gene Smith of the University of California, San Diego, is very useful for a teacher. There are many tutorials, educational sites, curriculum resources and links to other courses. Topics on this...

AstroWeb contains annotated pointers in 10 major subject areas related to astronomy, including observatories, publications, and research areas. URLs are exhaustively tested, a real plus for any meta-site. Exact count is...

A short biography of Albert Einstein as part of the citation and record of his Nobel Prize. This page also includes links to his Nobel Lecture, the presentation of his prize, and other resources. This is part of a site...