In 1933, Samuel S. Fels contributed funds so that the new Franklin Institute could have a planetarium, only the second in the United States. The Planetarium's popularity continues today; it has provided an experience for more than 9 million visitors and school children. The Planetarium's new design optimizes the viewing experience.
Enhancements include a state-of-the-art aluminum dome that envelopes the audience and provides the ultimate screen for cosmic projections, upgraded video projection and super-fidelity systems, theater controls, lighting system, carpeting and theater seating, and ADA accessibility. The planetarium is also outfitted for visitors who are hearing impaired.