Science
Biosphere 2 Center

Silhouetted against the peaks and ridges of the majestic Santa Catalina Mountains, The Biosphere 2 Center is a $200 million facility on 250 acres of beautiful desert. A guided tour of the Biosphere lasts about an hour and a half and features science ...

Kitt Peak National Observatory

The world's largest collection of optical telescopes is located high above the Sonoran Desert. Kitt Peak, on the Tohono O'odham Reservation, is home to twenty-seven telescopes representing dozens of astronomical research institutions. Explore t...

Mt. Lemmon SkyCenter

Explore Earth's place in the Universe! Observe at Mt. Lemmon SkyCenter year round and discover day-time sky island programs in summer. For details and reservations call 626-8122 or visit our website....

Pima Air & Space Museum

Pima Air & Space Museum, where history takes flight, is one of the largest air and space museums in the world, and the largest non-government funded aviation museum. You'll see more than 300 aircraft and spacecraft including many of the most ...

Steward Observatory Mirror Lab

Behind-the-scenes tours show how UA scientists are producing the world’s largest telescope mirrors. See the technology that is changing the way we explore the Universe....

Titan Missile Museum

Descend more than 30 feet underground into the Titan Missile Museum. The only ICBM site in the world with a Titan II missile in the launch silo, this complex provides both above ground and underground exhibits depicting the Cold War era. See th...