U of A astronomer Erika Hamden named to Arizona Space Commission

Feb. 14, 2025

Old Main building on the UArizona campus

Gov. Katie Hobbs appointed Hamden, a renowned expert on ultraviolet telescopes, to the commission to help shape Arizona's role in aerospace and space sciences.

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The fire paradox: Tree-ring data shows wildfire activity has declined, not increased

Contrary to what people might think, North American forests are burning less, not more, finds a new study co-authored by U of A fire ecologist Donald Falk. Researchers say the absence of fire can contribute to more severe wildfires in the future.

U of A professors develop astronomy materials to aid visually impaired students

Steve Kortenkamp and Sunggye Hong created 3D-printed spacecraft models and other tools to help teach astronomy to visually impaired middle and high school students.

NASA’s OSIRIS-APEX Mission to Apophis: Key for Earth’s Defense

Asteroid Apophis, once feared to potentially impact Earth, will make a close flyby in 2029. NASA’s OSIRIS-APEX mission, led by University of Arizona, will catch up with Apophis just days after its closest encounter to Earth.