AIUB
- Main activities, the observatory, Stardust Mission with items of interest.
- http://www.aiub.unibe.ch/

Interferometry Center of Excellence
- About ICE, staff, projects, planet quest, and the lab.
- http://ice.jpl.nasa.gov/

Institute of Astronomy - University of Latvia
- Research, facility, history, and links.
- http://www.astr.lu.lv/index_en.asp

Sternberg Astronomical Institute
- AstroNet, Crimean Observatory, Astronomical Databases, Russian Astronomical Network, The WebMuseum network.
- http://www.sai.msu.su/

LTP Research Program
- Lunar observing summary, links, observers needed, manual, reporting form, updates, programs, correlation studies, fact sheets, and newsletters.
- http://www.ltpresearch.org

University of Nottingham - Astronomy Group
- Information, contact details, research information and useful astronomy links.
- http://www.nottingham.ac.uk/astronomy/

UCSB Astrophysics and Cosmology
- Research, people, academics, events, and links.
- http://www.physics.ucsb.edu/~astrogroup/

Astronomy Unit - Queen Mary, University of London
- Postgraduate, personnel, research, seminars, and publications.
- http://www.maths.qmw.ac.uk/Astronomy/

Life and Planets Astrobiology Center
- Calendar, news, program overview, pictures, the proposal, organization chart, publications and presentations, and links.
- http://laplace.arizona.edu

Cornell - Astronomy
- Academics, research, facilities, news, events, resources, and special programs.
- http://astro.cornell.edu

Space Mechanics Group
- Main projects, information services, and publications.
- http://adams.dm.unipi.it/

UA Imaging Technology Laboratory
- Projects, technologies, detector characterization program, FAQ, news, and links.
- http://www.itl.arizona.edu

ESO - Optical Detector Team
- Detector systems, documentation, research and development, and members of the team.
- http://www.eso.org/projects/odt/

Danish National Space Center
- Departments, projects, people, publications, and data.
- http://spacecenter.dk/

Oxford Astrophysics
- Theoretical astrophysics, people, graduate study, and seminars.
- http://www-astro.physics.ox.ac.uk/

University of Helsinki - Department of Astronomy
- About the observatory, presentations, research, publications, educations, and services.
- http://www.astro.helsinki.fi/index2.shtml

Boston University Astronomy Department
- Academics, astrophotography, events, facilities, research, and links.
- http://www.bu.edu/dbin/astronomy/

Astronomical Observatory of Padova
- Local information, services, and research activities.
- http://www.pd.astro.it/

UCO/Lick Observatory - Detector Development Laboratory
- Develops CCDs and other sensors for astronomical use.
- http://www.ccd.ucolick.org

U.S. Naval Observatory - Astronomical Applications Department
- Data services, FAQ, publications, software and research.
- http://aa.usno.navy.mil/

University of California at Berkeley - Astronomy Department
- Research, student information, calendar, resources, and links.
- http://astron.berkeley.edu/

Swinburne - Centre for Astrophysics and Supercomputing
- Astrophysics, supercomputing, virtual reality, astrotour, and astronomy online.
- http://astronomy.swin.edu.au/

Goddard Space Flight Center
- News, multimedia, mission, events, and education with information on the earth, sun, and solar system.
- http://www.nasa.gov/centers/goddard/home/

N-Body Shop
- Participants, gallery, software exchange site, computing resources, and the graduate program.
- http://www-hpcc.astro.washington.edu/

American Museum of Natural History, Department of Astrophysics
- Areas of interest, seminars, events, and staff.
- http://research.amnh.org/astrophysics/

University of Illinois at Urbana-Champaign - Astronomy
- Academics, research, talks and lectures, publications and preprints, resources, and links.
- http://www.astro.uiuc.edu/

Caltech Astronomy
- The department, observatories, academics, research activities, events, resources, and public outreach.
- http://www.astro.caltech.edu

UCSC - Department of Astronomy and Astrophysics
- Research, graduate and undergraduate studies, talk schedule, courses, and links.
- http://www.astro.ucsc.edu/

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.
- http://www.astro.phys.ethz.ch/

Laboratory for Space Sciences
- Research, publications, news, members, and links.
- http://presolar.wustl.edu/

Harvard - Smithsonian Center for Astrophysics
- Research, events, opportunities, and facilities.
- http://cfa-www.harvard.edu/

Astronomical Institute - Anton Pannekoek
- Annual reports, and groups and projects.
- http://www.astro.uva.nl/home2.html

University of Chicago - Department of Astronomy and Astrophysics
- Research, academics, outreach, general information, and news.
- http://astro.uchicago.edu/

Physics, Mathematics, and Astronomy at Caltech
- Information on each of the departments.
- http://www.pma.caltech.edu/

Princeton University - Department of Astrophysical Sciences
- Academics, research, library, publications, events, news, computing and telescopes, and links.
- http://www.astro.princeton.edu/

Caltech Computational Astronomy
- Projects, papers, preprints, and links.
- http://www.srl.caltech.edu/compastro/

Cambridge Institute of Astronomy
- Introduction, activities, history, facilities, research, conferences, meetings, seminars, and workshops.
- http://www.ast.cam.ac.uk/IoA/