The discovery offers astronomers a rare window into conditions resembling those of our own solar system's earliest days.

U of A-led research finds that large dogs live shorter lives than smaller breeds, yet their brains appear to age just as slowly, revealing a surprising disconnect between lifespan and cognitive decline.

Faculty members across disciplines have been elected fellows of the American Association for the Advancement of Science, bringing the U of A's total number of elected fellows to 30.

Leaders from Arizona and Taiwan, including Kaohsiung Mayor Chen Chi-mai, are strengthening ties to support semiconductor innovation and workforce growth.

In one of the biggest surprises of the OSIRIS-REx mission, its target asteroid, Bennu, turned out to be a jagged, rugged world covered in large boulders.

Using computer simulations, researchers at the University of Arizona model the formation of giant impact basins, or craters, on 16 Psyche in preparation for the arrival of NASA's Psyche mission in 2029.

A new U of A study raise questions about how scientists use the Small Magellanic Cloud, our neighboring galaxy, as a reference point for understanding galaxies across the history of the universe.

What began as unexplained symptoms inspired Michelle Valenti to understand why endometriosis manifests differently from one woman to the next.

The Wildcat Philanthropic Seed Fund has made its first investments in three venture-ready companies: CarbeniumTec, LifeSpan Digital Health and UGenome AI.

A team at Steward Observatory was awarded a contract to develop a coronagraph and a wide-field camera for the Lazuli Space Telescope part of the Eric and Wendy Schmidt Observatory System.