Content licence and media provenance
The encyclopedia is built to be freely read, shared, and reused. Text and media carry different licences — here is the overview.
ARTICLE TEXT
All encyclopedia text is available under CC-BY-SA (Creative Commons Attribution–ShareAlike). You may share and adapt it, provided you credit Spaceflightpedia and keep the same licence on derivative works.
IMAGES AND VIDEO
Every media item carries its own licence and attribution — both are shown directly in the image viewer for each plate. Only licences compatible with commercial reuse and ShareAlike are accepted; non-commercial (NC) and no-derivatives (ND) licences are rejected at import.
AI CONTENT
AI illustrations are visibly marked with ✦ throughout the encyclopedia and are never passed off as photographs. Archival photographs carry the ◉ mark. Each image’s origin, licence, and source can be shown in the viewer.
HOW TO CITE
Spaceflightpedia — an illustrated encyclopedia of spaceflight, article “…”, available at the article URL, text CC-BY-SA. For reused media, cite the original source stated with the image.