Tucson-area optics firm Geost has been supplying sensor systems for U.S. defense and intelligence satellites since its founding by a University of Arizona optics Ph.D. two decades ago. Now, Geost ...

In an overwrought moment late one night, I wrote a proposal to do a paper on community wealth in Tucson, Arizona in lieu of taking the final exam, and emailed it to my professors. To make a long ...

TUCSON, Ariz. — A local group has distributed 50,000 maps it hopes will get you to pay a visit to Tucson. The Tucson Small Wonders Map is designed to encourage Arizonans to do a staycation.

What may look like an extraterrestrial fly-by or a few stars parading in a conga line is actually just Starlink. The posts on social media come now and again. On May 4, foe example, it was not an ...