Alabama
- University of North Alabama Planetarium and Observatory – Florence
- INTUITIVE Planetarium – Huntsville
- Wernher von Braun Planetarium – Huntsville
- W.A. Gayle Planetarium at Troy University – Montgomery
Florida
- Eastern Florida State College Planetarium – Cocoa
- Buehler Planetarium at Broward Community College – Davie
- Calusa Nature Center and Plaunetarium – Fort Myers
- Hallstrom Planetarium at Indian River State College – Fort Pierce
- Kika Silva Pla Planetarium at Santa Fe College – Gainesville
- Bryan Gooding Planetarium at the Museum of Science and History – Jacksonville
- Frost Science Planetarium – Miami
- Seminole State Planetarium – Sanford
- The Planetarium at St. Petersburg College – St. Petersburg
Georgia
- Jim Cherry Memorial Planetarium at the Fernbank Science Center – Atlanta
- James A. Smith Planetarium – Chickamauga
- Oatland Island Wildlife Center – Savannah
- Georgia Southern University Planetarium – Statesboro
- Tellus Planetarium at Tellus Northwest Georgia Science Museum – White
- Rollins Planetarium at Young Harris College – Young Harris
Kentucky
- Golden Pond Planetarium at Land Between the Lakes – Golden Pond
- Gheens Science Hall and Rauch Planetarium – Louisville
- East Kentucky Science Center Planetarium – Prestonsburg
- Hummel Planetarium at Eastern Kentucky University – Richmond
Louisiana
- Irene W. Pennington Planetarium at Louisiana Art & Science Museum – Baton Rouge
- Freeport McMoran Daily Living Center Planetarium – Kenner
- Lafayette Science Museum Planetarium – Lafayette
- Saint Charles Parish Library & Planetarium – Luling
- Dayna and Ronald L. Sawyer Planetarium at Sci-Port Discovery Center – Shreveport
- Audubon Planetarium at the Audubon Louisiana Nature Center – New Orleans
Mississippi
North Carolina
- Morehead Planetarium and Science Center at the University of North Carolina – Chapel Hill
- ECSU Planetarium at Elizabeth City State University – Elizabeth City
- Planetarium at the Schiele Museum of Natural History – Gastonia
- Millholland Planetarium at the Catawba Science Center – Hickory
- Robeson Planetarium – Lumberton
- Pisgah Astronomical Research Institute – Rosman
- Margaret C. Woodson Planetarium – Horizons Unlimited – Salisbury
- Ingram Planetarium at the Museum of Coastal Carolina – Sunset Beach
South Carolina
- Dupont Planetarium at the Ruth Patrick Science Education Center – Aiken
- Clemson University Planetarium at the Clemson University Physics & Astronomy Dept – Clemson
- BlueCross BlueShield of South Carolina Planetarium at the South Carolina State Museum – Columbia
- Planetarium, Hammond School Innovation Center – Columbia
- Dooley Planetarium at Francis Marion University – Florence
- Timmons Planetarium at Furman University – Greenville
- I. P. Stanback Planetarium at the South Carolina State University – Orangeburg
- Settlemyre Planetarium at the Museum of York County – Rock Hill
- T.C. Hooper Planetarium at Roper Mountain Science Center – Greenville
Tennessee
- Freed-Hardeman University CyberSphere – Dickson
- ETSU Planetarium – Johnson City
- Bays Mountain Planetarium – Kingsport
- The Muse – Knoxville
- Sharpe Planetarium at the Pink Palace Museum – Memphis
- Sudekum Planetarium at the Adventure Science Center – Nashville
Virginia
- John C. Wells Planetarium at James Madison University – Harrisonburg
- Abbitt Planetarium at Virginia Living Museum – Newport News