A mysterious object passing through the solar system is grabbing the attention of astronomers around the world. Tucson Catalina Sky Survey director Carson Fuls said the object, called 3i/Atlas, came ...

For over two decades, much of southern Arizona was represented in Congress by Democratic Rep. Raúl Grijalva, a champion of environmental, immigrant and Native American causes who cast a large shadow ...

In addition to seeing patients and teaching, Doctor Tara Carr also conducts research about allergies and other topics. Many common allergies caused by pollen and pet dander are not life threatening ...

This image combines 678 separate images taken by NSF-DOE Vera C. Rubin Observatory in just over seven hours of observing time. Combining many images in this way clearly reveals otherwise faint or ...

This year's monsoon officially begins this weekend. That means weather watchers are preparing their predictions for the annual Monsoon Madness competition. Zack Guido with the University of Arizona ...

This AZPM original documentary reveals the incredible challenges, surprises, and human triumphs of the nearly twenty year space mission, OSIRIS-REx.

The University of Arizona-backed James Webb Space Telescope continues to generate new knowledge about the universe. Scientists used data from the telescope for an updated study on how planets form. U ...

Hear from Mike Quigley, the Arizona State Director of The Wilderness Society about efforts to create the Santa Cruz River Urban National Wildlife Refuge in southern Arizona. The plan hopes to protect ...

A view of the dome atop the Arizona Capitol Museum at the State Capitol in Phoenix. January 2021. Arizona’s House of Representatives Wednesday approved a repeal of the state’s near-total abortion ban.

Martin Hutchins, an attorney with Reclaim Your Future legal coalition, speaks at a marijuana expungement event in Tucson, Ariz., on Thursday, April 18 2024. It’s been almost three years since ...

Space researchers are looking over long-awaited images of spiral galaxies tens of millions of light years away. University of Arizona astronomer Daniel Maschmann says NASA's James Webb Space Telescope ...

The dome atop the Arizona Capitol Museum at the State Capitol in Phoenix. January 2021. Democratic Gov. Katie Hobbs and the Republican-controlled Arizona Legislature return to the state Capitol on ...