NASA's reproduction guidelines: http://www.nasa.gov/multimedia/imagegallery/reproduction_guidelines.html http://www.nasa.gov/multimedia/imagegallery/reproductio

NASA's reproduction guidelines: http://www.nasa.gov/multimedia/imagegallery/reproduction_guidelines.html http://www.nasa.gov/multimedia/imagegallery/reproduction_gui... The photo reselling is okay, although the astronaut photo may require Alan Bean's sign off.