Reprocessed Lunar Orbiter 4 image cropped in Gimp to show Cannon crater and surrounding terrain. The original image is in the public domain because it is a work of the U.S. Government (NASA).
Immediate source: Lunar and Planetary Institute, Lunar Orbiter Photo Gallery Lunar Orbiter 4, image 165, h3 [1]
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. [3]
{{Information
|Description = Oblique view of [[Cannon (crater)]], on the moon.
|Source = Reprocessed [[Lunar Orbiter 4]] image cropped in Gimp to show Cannon crater and surrounding terrain. The original image is in the public domain because it is a wor...
Captions
Add a one-line explanation of what this file represents