The Cambridge Atlas of Astronomy, 3rd ed. Links to conferences, online journals, magazines, newsletters, new book reviews, newsgroups, physics departments and foundation and grant information. Links to related Chemistry and Math sites.
Selected articles are available changing monthly.
This site is part of the American Institute of Physics official site. Complete access will be restricted to subscribers and members. Searchable with links to the main sites of importance to physicists. Includes information on conferences, jobs, new books, book reviews and a forum for students. Has a photo archives.