From en: wikipedia This image was created by NASA and taken from a NASA website or publication. NASA copyright policy notes that "NASA material is not protected by copyright unless noted". For more information, please refer to the NASA copyright policy page.
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]
From en: wikipedia This image was created by NASA and taken from a NASA website or publication. NASA copyright policy notes that "NASA material is not protected by copyright unless noted". For more information, please refer to the NASA copyright policy pa