Mount Graham has already been designated by the Department of Interior as eligible for listing in the National Register of Historic Places as an Apache traditional cultural property of religious ...

Located in Arizona's Pinaleno Mountains at an altitude of about 7,545 feet, the Large Binocular Telescope operates under an international collaboration between the U.S., Italy, and Germany.

The UArizona-managed Large Binocular Telescope on Mount Graham is the only one of its kind, with two ... [+] 27-foot mirrors mounted side by side. A powerful adaptive optics system compensates for ...

The Safford Ranger District of the Coronado National Forest announced plans to starting burning piles Wednesday, Jan. 29, ...

University police arrested five protesters for interrupting a Board of Regents meeting Friday, delaying it for an hour as they called on the University to end its involvement in the controversial ...

TUCSON, Ariz.— In response to a lawsuit from the Center for Biological Diversity and Maricopa Audubon, the U.S. Fish and Wildlife Service today agreed that designating additional critical habitat for ...

If Florida had mountains, Bob Graham would deserve the most colossal portrait carved into the state’s version of Mount Rushmore. He was that important – to the state and nation he served as a ...

https://doi.org/10.1086/519461 • https://www.jstor.org/stable/10.1086/519461 ABSTRACT We present the results of optical turbulence measurements conducted with a ...