This year marks 100 years since Steward Observatory was officially established, after the tireless efforts of Andrew Ellicott Douglass. In its century, Steward has been part of major astronomical ...

Bits of the region's star-gazing history are the focus of Monday's Public Evening at Steward Observatory, which will mark its 90th birthday Tuesday. Tom Fleming, the Steward astronomer who organizes ...

The University of Arizona campus has grown up around its first observatory, which is still used to show the night sky to guests of its public lecture series. Steward Observatory was on the outskirts ...

Steward Observatory Turns 100, Bojan Louis, Th(Em), Angelika’s German Imports This week on Arizona Illustrated… a look at Steward Observatory’s impact on the University of Arizona 100 years after it ...

The Arizona Daily Wildcat is the award-winning, student-managed and -produced news outlet serving the University of Arizona and greater Tucson since 1899. The Daily Wildcat publishes daily at ...

TUCSON, Ariz. (KVOA) - The University of Arizona is inviting the public to participate in discussions regarding the Steward Observatory Catalina Mountain Stations on Mount Lemmon and Mount Bigelow.

The University of Arizona’s Steward Observatory Mirror Laboratory is about to cast a new kind of giant optic for a unique wide-field survey telescope, the Large Synoptic Survey Telescope. The ...