From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

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The search for 35-year-old Hoi Kei Woo, also known as Patricia, continues on Mount Lemmon. Woo was last seen on April 18, and ...

April 24, 2025. More for You ...

Winding through towering pines, desert cliffs, and alpine vistas, Mt. Lemmon Highway offers one of the most dramatic ...

Easter is around the corner, and as the weather warms up, some Tucson families are heading up to Mount Lemmon for the weekend ...

By Craig Smith Click here for updates on this story TUCSON, Arizona (KGUN) — The Old Tucson Fire was an extreme challenge that firefighters gathered from all over the Valley to fight. Thirty years ...

TUCSON, Ariz. (13 News) - 35-year-old Hoi Kei Woo was last seen on Friday, April 18, before being reported missing later that following Saturday. Her vehicle was found at Windy Point on Mount Lemmon ...

Much of Southern Arizona’s Coronado National Forest and at least some of the Gila Wilderness are among more than 112 million ...

Three Tucson scientists are featured in "Planetary Defenders," a new NASA documentary that premieres Wednesday about the ...