A gauge in Catalina State Park leads the Tucson area with the most rainfall since Thursday — 1.61 inches. Map: Tucson-area rain totals since Thursday Skip to main content Skip to main content ...

Today, Tucson-area observatories and research institutions conduct groundbreaking studies on dark energy, exoplanets, and gamma rays, while also creating a detailed 3D map of the universe and ...

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.