Sweetman Planetarium

The Washington Pavilion is now home to one of the most advanced planetarium systems in the United States. Elevate your museum visit by adding a showing in the Wells Fargo CineDome & Sweetman Planetarium for just $5 (or $4 for members).

Ring of Fire' eclipse to shine at Sweetman Planetarium in Sioux Falls

Performance selection [Unseen Universe] - Washington Pavilion

The making of a 'moonshot-inspired' idea

Dick Sweetman named grand marshal of Sioux Falls St. Patrick's Day parade - Sioux Falls Live

Washington Pavilion Planetarium

Planetarium has out of this world opening weekend

Venue View: Washington Pavilion — Sioux Falls Stage & Gallery

Transformational gift allows Washington Pavilion to add planetarium to CineDome

Washington Pavilion Experience Sioux Falls

Something OUT OF THIS WORLD is - Washington Pavilion

Sweetman Planetarium

S.Falls Washington Pavilion to Get State-of-the-Art Planetarium