Planet and Moon Ephemeris Data (click to view)
Milky Way Orientation Information (click to view)
Special Effects and used equipment (click to view)
Links - Companies and Organizations
GOTO Inc.
East Coast Control Systems
Loch Ness Productions
Sky-Skan Inc.
International Planetarium Society
Great Lakes Planetarium Association
Great Plains Planetarium Association
Middle Atlantic Planetarium Society
Rocky Mountain Planetarium Association
Southeastern Planetarium Association
Southwest Association of Planetariums