Kitt Peak National Observatory, Arizona - A field of telescopes dots the summit of Kitt Peak, on the Tohono Oodham First Nation reservation in Sells,...
Kitt Peak National Observatory, Arizona - The Mayall 4-meter telescope, the most prominent structure atop Kitt Peak, is visible from up to 50 miles...
the mayall observatory at kitt peak overlooks tucson, arizona on a clear starry night. - kitt peak observatorium stockfoto's en -beelden
Tucson, UNITED STATES: Stars appear to rotate around Polaris, the north star , in this time exposure, 26 January above a view of the 4-meter...
Donald McCarthy stands next to the Mayall Telescope at the Kitt Peak Observatory near Tucson, Arizona. | Location: near Tucson, Arizona, USA.
Technician Ron Bates stands inside the radio telescope at the Kitt Peak National Observatory, the central dish of the 5,000-mile-wide Very Long...
Keith Pierce measures sunspots at the McMath-Pierce Solar Telescope in Arizona. He wears sunglasses and uses colored filters to help find the...
Astronomer Bill Livingston looks at an image of the sun, deep within the McMath Pierce Solar Telescope at Kitt Peak National Observatory.
Tucson, AZ-At first glance,this might seem to be a very impressive farm structure.The circular building,which is 105 feet in daimeter,is 185 feet...
Kitt Peak National Observatory, Arizona - Participants in a nightly observation program watch sunset from a ridge on the 6,880-foot Kitt Peak. The...
Kitt Peak National Observatory, Arizona - The Mayall 4-meter telescope, held within its horseshoe mounting. When fully extended the telescope is 92...
the sun sets at kitt peak, arizona, as the wiyn observatory prepares to go to work. to the left is the .9 meter telescope observatory. - kitt peak observatorium stockfoto's en -beelden
the wiyn observatory on top of snow capped kitt peak, arizona. - kitt peak observatorium stockfoto's en -beelden
the mayall observatory sits atop kitt peak, overlooking the city of tucson, arizona in the distance. - kitt peak observatorium stockfoto's en -beelden
the mayall observatory stands on kitt peak in this winter scene near tucson, arizona. - kitt peak observatorium stockfoto's en -beelden
the mayall observatory sits atop kitt peak at sunset, arizona. - kitt peak observatorium stockfoto's en -beelden
late afternoon sunlight over the kitt peak national observatory (kpno). - kitt peak observatorium stockfoto's en -beelden