The Richard Gilder Center for Science, Education, and Innovation is the latest addition to New York’s historic American Museum of Natural Science in 2023. Conceived from the inside-out, the design vastly improves functionality and visitor experience for the entire Museum campus. Natural form-making processes informed the architecture. Akin to a porous geologic formation shaped by the flow of wind and water, the building’s central, five-story atrium greets arriving visitors like an intriguing landscape, ready to be explored. Opening the building to natural daylight, the atrium structure also provides intriguing views into different spaces while bridging physical connections between them. Its structural walls and arches carry the building’s gravity loads. It is constructed using shotcrete, a technique primarily used for infrastructure, which sprays structural concrete directly onto rebar cages that were digitally modeled and custom-bent. Eliminating the waste of formwork, the technique achieves a seamless, visually and spatially continuous interior, whose form extends outward to greet the park and neighborhood beyond.