- Archival materials (8)
- Collection descriptions (8)
- Photographs (3)
- Scrapbooks (3)
- Correspondence (2)
- Movie scripts (2)
- Publications (2)
- Audiotapes (1)
- Book drafts (1)
- Drawings (1)
- Electronic discs (cd) (1)
- Film reels (1)
- Magazines (periodicals) (1)
- Motion pictures (visual works) (1)
- Notes (1)
- Press releases (1)
- Programs (1)
- Scripts (documents) (1)
- Sound cassettes (1)
- Sound tape reels (1)
- Transcripts (1)
- Video recordings (1)
- Videodiscs (dvd) (1)
- Videotapes (1)
- Manned space flight (4)
- Rocketry (4)
- Astronautics and state (3)
- Cold War (2)
- Rockets (Aeronautics) (2)
- Space flight (2)
- Space race (2)
- Astronauts (1)
- Astronomy (1)
- Books (1)
- Documentary films (1)
- GPS receivers (1)
- Gliders (Aeronautics) (1)
- International relations (1)
- Launch complexes (Astronautics) (1)
- Periodicals (1)
- Photographs (1)
- Physics (1)
- Satellites (1)
- Space colonies (1)
- Space sciences (1)
- Space stations (1)
- Space vehicles (1)
- V-2 rocket (1)
- Vostok (manned satellite) (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.