Does anyone know if NASA conditions [1] are DFSG-free? According to what's written there, it seems to me that they're public domain (NASA still images; audio files; video; and computer files used in the rendition of 3-dimensional models, such as texture maps and polygon data in any format, generally are not copyrighted.""), but I want to make sure. Greetings, Miry [1] http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html