NSO/Sacramento Peak
3010 Coronal Loop Sunspot, NM 88349 Ph. (575) 434-7000 |
NSO/Tucson
950 N. Cherry Avenue Tucson, AZ 85719-4933 Ph. (520) 318-8000 |
The National Solar Observatory is operated by the Association of Universities for Research in Astronomy under a cooperative agreement with the National Science Foundation, for the benefit of the astronomical community.