Smithsonian concept for Bezos Learning Center wins NCPC comments; staff asks for materials, lighting and wayfinding details

The National Capital Planning Commission reviewed concept plans for the integrated Bezos Learning Center (BLC), a proposed ~80,000 square‑foot three‑story addition to the east end of the National Air and Space Museum. NCPC approved staff’s recommended comments on the concept, asking the Smithsonian to provide more detailed materials selections, lighting strategy that respects the Mall’s hierarchy of memorials and monuments, a comprehensive wayfinding plan that distinguishes public restaurant access from student and program entrances, and additional detail on plant species and pollinator‑supporting biodiversity before returning for preliminary review.

Design and program highlights

Smithsonian designers presented a spiral, galaxy‑inspired form with a glazed concourse facing the Mall, learning and program spaces on upper levels, a ground‑floor restaurant and a permanent site for the Phoebe Waterman Haase Observatory. The team emphasized LEED Gold targets, an 80–100 foot height envelope in deference to the museum, and a landscape scheme organized around a spiral learning court and an Astronomy Park with night‑blooming pollinator plantings.

Comments and public input

Staff and consulting parties welcomed the conceptual approach but requested additional design data: the proposed aluminum fin façade requires material and maintenance details; lighting should be designed to avoid competing with the Mall’s monuments; and wayfinding should clearly direct student groups and the general public to separate entrances. Public commenters urged robust pollinator plantings (including milkweed species in some testimony); Smithsonian Gardens explained the curatorial approach and commitment to a mostly native understory and tree palette while explaining choices about specific species to meet cultural‑landscape objectives.

Next steps

NCPC requested the Smithsonian provide the requested material and lighting details and refine planting selections to demonstrate pollinator performance before the project’s preliminary design submittal and the scheduled draft EA public comment in fall 2024.