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]
NASA satellite photograph of Candlewood Lake in Connecticut, USA "Candlewood Lake, CT, in Fall "Landsat, Path: 013, Row: 031, Date: 10/09/87 "Center Latitude: 0413000S, Center Longitude: 0733000S" Source: NASA (image) http://observe.arc.nasa.gov/
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):