The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2]
2007-12-27T23:50:06Z Crotalus horridus 1500x653 (466487 Bytes) Created identical and more compact version using the "Huffman optimized" feature of jpegcrop. Nothing else has been changed.
2006-06-14T23:27:21Z Nicke L 1500x653 (499869 Bytes) {{Information| |Description= The inner planets, from left to right: [[:en:Mercury]], [[:en:Venus]], [[:en:Earth]], and [[:en:Mars]] Source: http://solarsystem.nasa.gov/multimedia/gallery/terr_sizes.jpg |Source= |Date= |Autho
{{Information |Description=Size comparison of the four terrestrial planets Mercury, Venus, Earth and Mars and the terrestrial dwarf planet Ceres. |Source=*File:Terrestrial_planet_size_comparisons.jpg |Date=2009-10-14 11:29 (UTC) |Author=*[[:File:Ter