The AstroWeb master database currently contains 2271 distinct resource records:

• Observing resources
  • Telescopes (267 records)
  • Astronomical survey projects (41 records)
  • Telescope observing schedules (26 records)
  • Metereological information (19 records)
• Data Resources
  • Data and Archive Centers (112 records)
  • Astronomy Information Systems (40 records)
• Publication-related Resources
  • Astronomy & astrophysics preprints & abstracts (81 records)
  • Abstracts of Astronomical Publications (42 records)
  • Full-texts of Astronomical Publications (56 records)
  • Astronomical Bibliographical Services (33 records)
  • Astronomy-related Libraries (28 records)
  • Other library resources (10 records)
• People-related Resources
  • People (37 records)
  • Personal Web pages (771 records)
  • Jobs (4 records)
  • Conferences and Meetings (51 records)
  • Newsgroups (21 records)
  • Mailing Lists (22 records)
• Organizations
  • Astronomy Departments (392 records)
  • Astronomical Societies (73 records)
  • Space Agencies (43 records)
• Software Resources
  • Astronomy software servers (120 records)
  • Document Preparation Tools (TeX,etc) (4 records)
• Research areas of Astronomy
  • Radio Astronomy (86 records)
  • Optical Astronomy (199 records)
  • Space Astronomy (154 records)
  • Solar Astronomy (47 records)
  • Planetary Astronomy (27 records)
  • High Energy Astronomy (42 records)
• Various Lists of Astronomy Resources
  • Primary Lists of Astronomy Resources (7 records)
  • Other lists of astronomy resources (72 records)
• Astronomical Imagery
  • Pictures (109 records)
• Education
  • Educational Resources in Astronomy (102 records)
• History
  • History of Astronomy (9 records)
• Miscellaneous Resources
  • Overviews & technical notes for protocols (14 records)
  • Miscellaneous Resources (82 records)
  • Atmosphere,Ocean,Geophys.,SpaceSci. (26 records)
  • Physics-related resources (57 records)
  • Computer Science-related resources (28 records)