The APL Astronomy Club, John Hopkins University, Applied Physics Laboratory (JHU/APL), Johns Hopkins Road, Laurel, MD 20723, phone: 443-778-7257 or 240-228-7257
Baltimore Astronomical Society, Lawrence K. Brady, c/o Maryland Academy of Science, 601 Light Street, Baltimore, MD 21230, phone: 410-485-8652 or 410-545-5919
Cumberland Astronomy Club, G. Frank Simpson, 350 Bedford Street, Cumberland, MD 21502, phone: 301-722-7606
Goddard Astronomy Club, George Gliba, Code 668, Greenbelt, MD 20771, phone: 301-286-1119
Greenbelt Astronomy Club, Russell Waugh, Owens Science Center, 9601 Greenbelt Road, Lanham, MD 20706, phone: -918-8750 Meets last Thursday of each month.
Harford County Astronomical Society, Lucy Albert, P. O. Box 906, Bel Air, MD 21014, phone: 410-679-7055
JFK Astronomy Club, Email: William J. Regotti MSEDS - University of Maryland, Department of Astronomy, University of Maryland, College Park, MD 20742
National Capital Astronomers, phone: (301) 564-6061 International Planetarium Society, Inc. Shawn Laatsch, Arthur Stores Planetarium, 600 Dares Beach Rd., Prince Frederick, MD 20678; 410-535-7339.
Northern Virginia Astronomy Club, Pedro Martinez Jr., 6319 Anneliese Drive, Falls Church VA 22044
Southern Maryland Astronomical Association,
The Patient Astronomer, Ltd., John T. Stewart, 2711 Harmon Road, Silver Spring, MD 20902, phone: 301-933-1596
Tri-State Astronomers, Jim Stanicek, 1028 Corbett Street, Hagerstown, MD 21740, phone: 301-790-3720
Westminster Astronomical Society, Curtis Roelle, 3481 Salem Bottom Road, Westminster, MD 21157, phone: 410-848-6384