Advanced Stellar Compass - High precision star tracker and attitude reference sensor for satellites.  
Aerospace Engineering at the University of Bristol - One of the leading aerospace engineering departments in UK universities
Arizona State University Department of Physics and Astronomy - Official site for Department of Physics and Astronomy at ASU
Astronomy Unit, Queen Mary, University of London - one of the UK's premier centres for research and postgraduate education.
Auburn University Physics Department
Caltech Planetary Astronomy Group - Homepage of the Planetary Astronomy research group at Caltech.
Departamento de Astrofísica, Universidad Complutense de Madrid - Information about the Astrophysics Department (UCM), and general information about Astronomy and Astrophysics.
Department of Physics & Astronomy at Youngstown State University
Harvard Astronomy Dept
Helsinki University of Technology Laboratory of Space Technology - The Laboratory of Space Technology of Helsinki University of Technology is specialized in remote sensing applications by radiometers.
International Space University - At the International Space University, international experts train and educate professionals to take the lead in the international space arena.
New Mexico State University Astronomy Department - "Research and educational activities at the New Mexico State University Astronomy Department plus an ""Ask an Astronomer"" questionaire form "
Physics, Astronomy and Materials Science - Southwest Missouri State University's departmental website for Astronomy and Physics, including Materials Science.
Saint Mary's University - Department of Astronomy - Admissions, faculty research, academic programs, public resources and more.
Space Physics Research Lab at Embry-Riddle Aeronautical University - Ground based remote sensing of airglow and aurora optical emissions over the Arctic and Antarctic regions.
Torun Centre for Astronomy - Torun Center for Astronomy of the Nicolaus Copernicus University, Poland
Tufts University Astronomy - This page gives students information about our courses and astronomy-related resources on the web.
UH-Hilo Dept. of Physics and Astronomy - A comprehensive website with program information and links to many related sites. Includes on-line quizzes and Power-Point lectures in planetology.
University College London Astronomy group - Information about research and teaching at UCL, including useful astronomy links.
University of Florida Department of Astronomy - Information about one America's leading graduate astronomy departments.
University of Minnesota Science and Engineering Links - Selected resources in astronomy intended for the undergraduate student
University of North Carolina at Chapel Hill - Department of Physics and Astronomy
University of Oslo, Institute of Theoretical Astrophysics
University of South Carolina - Department of Physics and Astronomy
University of Tennessee - Department of Physics
University of Virginia Department of Astronomy - Information about astronomy at UVA for students, prospective students, and the general public.
University of Washington's 101 Clearinghouse - A resource for Astronomy 101, web-based labs.
Vanderbilt University, Department of Physics and Astronomy - Vanderbilt University, Department of Physics and Astronomy
West Virginia University Department of Physics

Aalborg University Department of Control Engineering
Akdeniz University
Appalachian State University Physics and Astronomy
Arizona State University Department of Astronomy
Astronomical Institute Utrecht University
Astronomy and Astrophysics Department University of California, Santa Cruz
Astronomy and Astrophysics Group (ADFA School of Physics)
Astronomy at Augustana College
Astronomy at University College (UNSW)
Astronomy Department University of California at Berkeley
Astronomy Group, Aarhus University
Astronomy Program At Colgate University
Astronomy Program at Georgia State University
Astrophysics Department of INAOE
Astrophysics Group, Department of Physics at UMIST
AstroServerVienna
Ball State University Department of Physics and Astronomy
Bates Physics and Astronomy
Binghamton University
Boston University Astronomy Department
Bowling Green State University Department of Physics and Astronomy
Brigham Young University Department of Physics and Astronomy
Brown University Planetary Geology
Caltech Astronomy
Caltech Divison of Physics, Mathematics and Astronomy
Cardiff University Astronomy
Carnegie Institute of Washington
Central Michigan University Department of Physics
Centre for Astrophysics of the University of Porto
College of Charleston Physics and Astronomy
College of Southern Idaho
Colorado Aerotech
Columbia University Astronomy and Astrophysics
Copenhagan University
Cosmochemistry at the University of Arkansas
Dartmouth College Department of Physics and Astronomy
Denver University Astronomy
Department of Astronomy School of Science University of Tokyo
Department of Astronomy, Kyoto University
Department of Radio, Astronomy Torun Centre for Astronomy
Department of Space Physics
Departmento de Astronomia
Earth and Planetary Sciences, McGill
EGE UNIVERSITY ASTRONOMY CLUB's
Embry-Riddle Daytona Beach Campus
Facultad de Ciencias Astronomicos y Geofisicas
Five College Astronomy Department
Florida Tech Astronomy Group
Georgia State University Department of Physics and Astronomy
Georgiatech Institute of Technology
Groupe d'astronomie et d'astrophysique de l'Université de Montreal
Grup d'Estudis Astronomics
Haverford College Physics and Astronomy
Imperial College Space and Atmospheric Physics
Indiana University Astronomy
International Academy of Astronautics
Inter-University Center for Astronomy and Astrophysics
Iowa State University Astronomy Program
John D. Odegard School of Aerospace Sciences
John Hopkins University Department of Physics and Astronomy
Kansas State University Department of Physics
Keptyen Institute Department of Astronomy
Lycoming College Astronomy and Physics
McMaster University Physics and Astronomy
Michigan State University Physics and Astronomy Department
Middle Tennessee State University Physics and Astronomy
Mississippi State University Department of Physics and Astronomy
Monash University School of Mathematical Sciences
Nagoya University Department of Physics and Astrophysics
New Mexico State University Astronomy Department
North Carolina State University Theoretical Astrophysics
Northern Arizona University Department of Physics and Astronomy
Northwestern University Department of Physics and Astronomy
Notre Dame Astronomy Department
Ohio State University College of Mathematical and Physical Sciences
Ohio University Department of Physics and Astronomy
Open University Astronomy Research Group
Oregon State University Department of Physics
Palomar College Astronomy
PASA
Penn State Astronomy Department
Physics & Astronomy Department at Swarthmore College
Planetary Image Research Laboratory
Planetary Science Institute and San Juan Institute
Pomona College Astronomy
Pontificia Universidad Catolica de Chile
Queens University Astronomy Research Group
Queen's University Department of Physics
Rice Space Institute
RMIT Department of Aerospace Engineering
Ruhr University
Rutgers University Department of Physics and Astronomy
Saint Petersburg Astronomical Institute
Salford Department of Physics
San Diego State University Astronomy Department
Simon Fraser University Faculty of Applied Sciences
Slovak Academy of Sciences
Southampton Astronomy Group
St. Andrews Astronomy Group
St. Clouds University Physics, Astronomy and Engineering
Stanford University Astrophysics
State University of New York at Buffalo Department of Physics
State University of New York at Stony Brook
Tel Aviv University School of Physics and Astronomy
Theoretical Physics Group Imperial College of Science, Technology & Medicine
UB Departament d'Astronomia Meteorologia
UCSC Astronomy
Universidad Católica del Norte. Chile
Universidad De Guanajuato
University of Alabama Astronomy
University of Alabama Department of Physics and Astronomy
University of Alaska Anchorage Department of Physics and Astronomy
University of Amsterdam Faculty of Science
University of Arizona Department of Astronomy
University of Arizona Planetary Image Research Laboratory
University of Arizona Space Engineering Research Center
University of Arizona Space Technologies Laboratory
University of Birmingham School of Physics & Astronomy
University of Bonn Astronomical Institute
University of British Columbia Astronomy Group
University of Calgary Space Astronomy Laboratory
University of California Berkeley Space Sciences Laboratory
University of California Irvine Physics and Astronomy
University of California, Berkeley Lawrence Hall of Science
"University of California, Riverside Department of Physics Department of Physics"
University of Cantebury Department of Physics and Astronomy
University of Central Lancashire Department of Physics, Astronomy & Mathematics
University of Chicago Department of Astronomy and Astrophysics
University of Chile
University of Cincinnati Department of Aerospace Engineering & Engineering Mechanics
University of Cincinnati Physics Department
University of Colorado Department of Astrophysical and Planetary Sciences
University of Colorado Solar and Planetary Space Physics
University of Connecticut Physics Department
University of Edinburgh Department of Physics and Astronomy
University of Georgia, Department of Physics and Astronomy
University of Glasgow Astronomy and Astrophysics
University of Glasgow Department of Aerospace Engineering
University of Glasgow Physics and Astronomy
University of Hawaii Department of Physics and Astronomy
University of Helsinki
University of Hertfordshire Astronomy Research Group
University of Houston Space Physics Group
University of Illinois at Urbana-Champaign Department of Atmospheric Sciences
University of Illinois at Urbana-Champaign Physics/Astronomy Library
University of Illinois Champaign/Urbana Department of Astronomy
University of Indiana Department of Astronomy
University of Iowa Department of Physics and Astronomy
University of Kansas Department of Aerospace Engineering
University of Kentucky Department of Physics and Astronomy
University of Leeds Physics and Astronomy
University of Liège, Department of Astrophysics and Geophysics
University of Manchester Astronomy Department
University of Maryland at College Park Astronomy Department
University of Maryland Space Systems Laboratory
University of Massachusetts, Amhurst Department of Physics
University of Melbourne Astrophysics Group
University of Michigan Astronomy Department
University of Minnesota Automated Plate Scanner
University of Minnesota Department of Astronomy
University of Nevada, Las Vegas Department of Physics
University of New Hampshire Department of Physics
University of New Mexico Department of Physics and Astronomy
University of New South Wales Department of Astrophysics and Optics
University of Oregon, Department of Physics
University of Oulu Department of Physical Sciences
University of Pennsylvania Department of Astronomy
University of Pennsylvania Department of Physics and Astronomy
University of Pittsburgh Department of Physics and Astronomy
University of Princeton Department of Astrophysical Sciences
University of Reno, Nevada Department of Physics
University of Rochester Department of Physics and Astronomy
University of Sheffield Department of Astronomy
University of Southern California Department of Physics and Astronomy
University of St. Andrews Physics and Astronomy Page
University of Sydney Department of Aeronautical Engineering
University of Tennessee Department of Physics and Astronomy
University of Texas Supernova Research Group
University of Texas, Austin Astronomy Department
University of Toronto Astronomy Department of Astronomy and Astrophysics
University of Toronto Institute for Aerospace Studies
University of Utah Department of Physics
University of Victoria Department of Physics and Astronomy
University of Vienna Institute of Astronomy
University of Washington Astronomy Department
University of Washington Department of Aeronautics and Astronautics
University of Washington Space Physics
University of Waterloo Astrophysics and Gravitation Group
University of Western Ontario Department of Physics & Astronomy Astronomy Group
University of Wisconsin Department of Physics and Astronomy
University of Wisconsin Space Astronomy Laboratory
University of Wisconsin, Madison Department of Astronomy
University of Wisconsin-Madison, Space Science & Engineering Center
University of Wurzberg Department of Astronomy
University of Wyoming Department of Physics and Astronomy
University of Zurich Institute of Astronomy
Utah State University Physics
Valdosta State University Department of Physics, Astronomy & Geosciences
Valparaiso University Department of Physics and Astronomy
Virginia Tech Department of Aerospace and Ocean Engineering
Virginia Tech Department of Physics
Vrije Universiteit Amsterdam Division of Physics and Astronomy
Warwick Space and Astrophysics Group
Washington University in St. Louis Department of Physics
Wayne State Physics and Astronomy
Weber State University Department of Physics
Western Connecticut State University Department of Physics and Astronomy
Western Washington University Physics and Astronomy Department
William's College Astronomy
Yale University Department of Astronomy
Yale University Department of Physics
Yonsei University Department of Astronomy
York University Department of Physics and Astronomy
York University Space Geodynamics Laboratory