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The images on this web site may be used for non-commercial educational and public information purposes. Please credit images to "NASA/CXC/SAO" unless other credits are given. In that case, credit the appropriate organization(s) or person(s) as they are listed with the image on our site.

To request permission to use Chandra images, video or other media, please use our Permission Request Form. If you have further questions, or a special condition, please contact:

Kathy Lestition, Education/Outreach Coordinator,
FAX: 617.495.7356

Smithsonian Astrophysical Observatory
60 Garden Street, MS 6
Cambridge, MA 02138