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]
{{PD-USGov}} Ranger 4 spacecraft. (NASA) Downloaded from NASA Glenn Research Center: http://grcimagenet.grc.nasa.gov/share/scr_stillimages_detail.cfm?c_numbertextdisplay=C-1964-71394&cnumber=71394&year=1964&date=1961&max_hits=30&dis_opts=shoicons&start
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):