AIUB - Main activities, the observatory, Stardust Mission with items of interest.

American Museum of Natural History, Department of Astrophysics - Areas of interest, seminars, events, and staff.

Astronomical Institute - Anton Pannekoek - Annual reports, and groups and projects.

Astronomical Observatory of Padova - Local information, services, and research activities.

Astronomy Unit - Queen Mary, University of London - Postgraduate, personnel, research, seminars, and publications.

Boston University Astronomy Department - Academics, astrophotography, events, facilities, research, and links.

Caltech Astronomy - The department, observatories, academics, research activities, events, resources, and public outreach.

Caltech Computational Astronomy - Projects, papers, preprints, and links.

Cambridge Institute of Astronomy - Introduction, activities, history, facilities, research, conferences, meetings, seminars, and workshops.

Cornell - Astronomy - Academics, research, facilities, news, events, resources, and special programs.

Danish National Space Center - Departments, projects, people, publications, and data.

ESO - Optical Detector Team - Detector systems, documentation, research and development, and members of the team.

GLENDAMA Project - Research into gravitational lenses at the University of Cantabria, Spain.

Goddard Space Flight Center - News, multimedia, mission, events, and education with information on the earth, sun, and solar system.

Harvard - Smithsonian Center for Astrophysics - Research, events, opportunities, and facilities.

INAF IASF-BO - Non-profit, state funded Italian research institute devoted to Astronomy and Astrophysics. Page contains list of activities, public outreach, seminars, thesis, and resources.

Institute of Astronomy - Features the City Center Branch with emphasis on solar and stellar physics and the Hönggerberg Campus Branch with emphasis on extragalactic astronomy and cosmology.

Institute of Astronomy - University of Latvia - Research, facility, history, and links.

Interferometry Center of Excellence - About ICE, staff, projects, planet quest, and the lab.

Laboratory for Space Sciences - Research, publications, news, members, and links.

Life and Planets Astrobiology Center - Calendar, news, program overview, pictures, the proposal, organization chart, publications and presentations, and links.

Max Planck Institute for Radio Astronomy - Investigating the sun and solar system, stars, supernova remnants and pulsars, interstellar gas and nebulae through radio and infrared emissions.

N-Body Shop - Participants, gallery, software exchange site, computing resources, and the graduate program.

Oxford Astrophysics - Theoretical astrophysics, people, graduate study, and seminars.

Physics, Mathematics, and Astronomy at Caltech - Information on each of the departments.

Princeton University - Department of Astrophysical Sciences - Academics, research, library, publications, events, news, computing and telescopes, and links.

Queens University Astronomy Research Group - Research interests at QUARG include solar system dynamics, the interstellar medium, stellar atmospheres and evolution, stellar populations, galaxy structure and formation, extragalactic globular cluster systems, cosmology and general relativity.

Space Mechanics Group - Main projects, information services, and publications.

Sternberg Astronomical Institute - AstroNet, Crimean Observatory, Astronomical Databases, Russian Astronomical Network, The WebMuseum network.

Swinburne - Centre for Astrophysics and Supercomputing - Astrophysics, supercomputing, virtual reality, astrotour, and astronomy online.

UA Imaging Technology Laboratory - Projects, technologies, detector characterization program, FAQ, news, and links.

UCO/Lick Observatory - Detector Development Laboratory - Develops CCDs and other sensors for astronomical use.

UCSB Astrophysics and Cosmology - Research, people, academics, events, and links.

UCSC - Department of Astronomy and Astrophysics - Research, graduate and undergraduate studies, talk schedule, courses, and links.

University of California at Berkeley - Astronomy Department - Research, student information, calendar, resources, and links.

University of Chicago - Department of Astronomy and Astrophysics - Research, academics, outreach, general information, and news.

University of Helsinki - Department of Astronomy - About the observatory, presentations, research, publications, educations, and services.

University of Illinois at Urbana-Champaign - Astronomy - Academics, research, talks and lectures, publications and preprints, resources, and links.

University of Nottingham - Astronomy Group - Information, contact details, research information and useful astronomy links.

U.S. Naval Observatory - Astronomical Applications Department - Data services, FAQ, publications, software and research.