- Archival materials (14)
- Collection descriptions (14)
- Photographs (4)
- Reports (3)
- Certificates (1)
- Color photographs (1)
- Color slides (1)
- Correspondence (1)
- Dvds (1)
- Menus (1)
- Newspaper clippings (1)
- Papers, technical (1)
- Photographic prints (1)
- Press releases (1)
- Signatures (names) (1)
- Technical drawings (1)
- Transparencies (1)
- Astronautics (14)
- Astronauts (4)
- Artificial satellites (3)
- Apollo 11 Flight (2)
- Space shuttles (2)
- Apollo 12 Flight (1)
- Apollo 13 (1)
- Apollo 14 Flight (1)
- Apollo 15 Flight (1)
- Apollo 16 Flight (1)
- Apollo 17 Flight (1)
- Apollo Lunar Module (1)
- Astronautics and state (1)
- Dietetics (1)
- Food (1)
- Hubble (Large) Space Telescope (1)
- Interplanetary voyages (1)
- Launch vehicles (Astronautics) (1)
- Mercury Project (1)
- Oceanography (1)
- Physics (1)
- Project Apollo (U.S.) (1)
- Rockets (Aeronautics) (1)
- Science (1)
- Science fiction (1)
- Skylab Orbital Workshop (1)
- Space Shuttle Program (U.S.) (1)
- Space Shuttle Remote Manipulator Arm (1)
- Space flight (1)
- Space sciences (1)
- Space stations (1)
- Space suits (1)
- Space vehicles (1)
- Underwater archaeology (1)
- nonfiction novels (1)
Our collections specialists actively work on the conservation, preservation, restoration, and long-term care of the objects in our collection. From full-scale restoration projects to applying preservation techniques and doing regular assessments, these activities form a crucial part of our stewardship of the National Collection.