The Mount Lemmon Sky Center, which focuses on astronomy, and the UA Science: Sky School, which interprets the ecology of the mountain, will host an open house from 11 a.m. to 3 p.m.

Crews on Mt. Lemmon were able to extinguish a cabin fire and keep it contained despite gusty winds today. Vietnam Offers to Remove Tariffs on US After Trump’s Action Scott Galloway sends huge ...

MANCHESTER, N.H. — Brutally cold temperatures and wind chills were recorded last week atop Mount Washington. The crew at the Mount Washington Observatory told News 9 that wind chills have ...

Weather Mount Washington Observatory celebrates installation of five weather stations By John Koziol Union Leader Correspondent Nov 24, 2024 Updated Mar 2, 2025 ...

Mount Lemmon, Rose Canyon Lake, The Other Way, Karla Osete, Steve Kozachik – The Daily Run. This week on Arizona Illustrated…we explore many of the wonders of Mount Lemmon including Rose ...

MT. Lemmon Skycenter Ranked in the Top 10More for You Cowboys 9x All-Pro predicted to cut ties with Dallas, join Bears The biggest rock songs of the 1960s, according to Billboard data Trump Ally ...

In 1917, with the ocean far off in the distance, Hale’s 100-inch mirror climbed its way up the windy mountain roads toward Mount Wilson Observatory, in a truck traveling about 1 mph. Hundreds of ...

News As Steward’s financial woes mount, patients wait nervously for answers Published: Apr. 14, 2024, 5:45 a.m.

Scientists initially used the Steward Observatory at Mt. Lemmon Station in the Santa Catalina Mountains northeast of Tucson, Arizona to spot the asteroid.

In 1972, Tucson and Pima County created outdoor lighting ordinances so that night lights wouldn’t interfere with astronomical research programs at places like Kitt Peak National Observatory, Mount ...

Los Angeles was once the best place in the world to see the universe. The most important things we know about the cosmos were discovered in the early 20th century at Mt. Wilson Observatory. It was ...

The observatory sits at the summit of 5,715-foot Mt. Wilson, accessible only by a serpentine stretch of Angeles Crest Highway. When George Ellery Hale established it in 1904 with funding from what ...