Kitt Peak National Observatory marks 60 years of public tours
TUCSON, Ariz. (13 News)—Kitt Peak National Observatory will celebrate 60 years of public tours on September 27, after a ...
Tucson, Arizona Just Introduced a New ‘Astro Trail'
Tucson's new ‘Astro Trail' is a collection of national parks, state parks, observatories, and planetariums, that offer a ...
Forbes2mon
Year’s Strongest Meteor Shower Has Begun: When To See The Geminids At Their Best
Nicholas U. Mayall 4-meter telescope at Kitt Peak National Observatory (KPNO), a Program of NSF’s NOIRLab, in Arizona. Is there a meteor shower tonight? The Geminids, the northern hemisphere’s ...
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Stargazing Along Tucson's New ‘Astro Trail’ in Southern Arizona
The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.
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The Spectrum of the Night Sky over Mount Hopkins and Kitt Peak: Changes after a Decade
ABSTRACT Recent (1998–1999) absolute spectrophotometry of the night sky over two southern Arizona astronomical sites, Kitt Peak and Mount Hopkins ... at the two sites and is as dark now as Palomar ...