A 2025 satellite photo captures the stark contrast between the barren Poás volcano and the surrounding Costa Rican jungle.

One of Tucson’s main attractions is Mount Lemmon in the Catalina Mountains, also known as Babad Do'ag, or Frog Mountain, to the Tohono O'odham Nation. The area is popular for outdoor recreation with ...

Well, Comet Lemmon finally passed its closest approach to the Sun and is now heading back into the outskirts of the solar ...

While other Arizona ski resorts are open, it looks like those who want to hit the slopes in southern Arizona will have to wait a little bit longer. Mount Lemmon, near Tucson, is the southern-most ski ...

The $8.77 million project, led by the Federal Highway Administration, will add nearly 100 new parking spaces and improve ...

Discovered Jan. 3, 2025, by the 60-inch telescope at the Mount Lemmon Survey near Tucson, Arizona, Comet C/2025 A6 (Lemmon) ...

In the last month, Arizona became a new hot spot for COVID-19 while facing the Bighorn Fire in the Santa Catalina mountains caused by a lightning strike. Mount Lemmon, the highest point of the Santa ...

Want to escape the heat for a little weekend getaway? Are you already planning a winter holiday trip? Just three hours from Phoenix, a new hotel on Mount Lemmon north of Tucson might be just what ...

TUCSON, Ariz. (KGUN) — The University of Arizona is crediting one of its students for discovering a rare, purple mushroom on Mount Lemmon. Caitlin Dowd, senior studying geology, found the rare ...

The Mount Lemmon SkyCenter offers Virtual Star Parties to recreate the previous in-person program, SkyNights, that was postponed due to COVID-19 regulations. Located just under an hour from the base ...

The wildfire that had been burning on Mount Lemmon in Tucson was reported to have been fully contained as of Tuesday afternoon. "We are 100% containment for the Molina 3 Wildfire," said Starr Farrell, ...