Smithsonian Concludes Massive Air and Space Museum Revitalization
The National Air and Space Museum has finalized its comprehensive renovation with the debut of new galleries, including an immersive space living exhibit. According to Ars Technica, the project represents the most extensive overhaul in the institution's history, modernizing both the building's physical infrastructure and its collection of aerospace artifacts for public viewing.
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The renovation of the National Air and Space Museum occurred in distinct phases, beginning with a partial reopening in 2022 that introduced eight galleries and the Northrop Grumman Planetarium. The second phase, completed in 2025, added five more spaces, while the final group of galleries debuted in late 2026. This infrastructure upgrade was necessary to preserve a world-class collection that now includes 21st-century milestones like the Made In Space 3D printer and DNA sequencing technology. By securing artifacts from the Artemis program, the museum ensures its exhibits remain relevant as NASA shifts its focus back toward lunar exploration, transitioning from the orbital focus of the International Space Station era to deep space missions.
The completion of the Smithsonian institution's multi-year renovation marks a significant milestone for the National Air and Space Museum. As Ars Technica reports, the final phase of this project culminated in the opening of the At Home in Space gallery, followed by a new military aviation exhibition. These additions signify the end of a process that involved refacing the building's exterior, upgrading mechanical systems, and reimagining the interior layout to accommodate modern educational needs.
Visitors to the latest gallery can experience a full-scale replica of the US Destiny laboratory, which serves as the primary research module for the International Space Station. Ars Technica notes that the exhibit features interactive components and specific crew artifacts, such as microgravity coffee cups and the first 3D printer ever utilized in orbit. This printer, developed through a partnership between NASA and Made In Space, was instrumental in producing tools and repair parts while in flight.
Scientific advancement is a central theme within the new displays. The collection includes a biotech toolkit and a portable device used to perform the first DNA sequencing in space. To provide a sensory experience, the museum has integrated scent stations that mimic the unique odors found inside the space station. These elements aim to provide a more tangible understanding of the daily environment faced by astronauts during long-duration missions.
Future additions to the museum are already planned as the institution transitions from renovation to full operation. Ars Technica indicates that the gallery currently features a scale model of the Orion spacecraft as a placeholder for the actual Artemis I capsule, which is expected to arrive later this year. The exhibit also displays a piece of fabric from the original Wright Flyer that traveled to the moon during the Artemis II mission, bridging early aviation history with modern lunar exploration.
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The successful completion of this massive renovation allows the Smithsonian to showcase modern aerospace breakthroughs, from space-based manufacturing to DNA sequencing, while maintaining free public access through its new timed-entry system.