Gateway to Astronaut Photography of Earth; NASA
You are welcome to use our photos or videos, for which NASA does not maintain a copyright. If the images are used in publications, websites, formal presentations, etc., our requests are:
- That you credit the Earth Science and Remote Sensing Unit, NASA Johnson Space Center as the source of the information.
- That you link to our homepage or otherwise list the URL so that other web users can find the base material.
- That you let us know about your links. We are glad that you are finding the photos or videos to be useful for educational purposes, and would like to see the results. If used in a publication, please send us a complete citation or a .PDF copy (if possible), when the work is in hard copy for our records.
