July 24, 2025, TUCSON, Ariz. – On the slopes of Martian mountains and craters clings what appears to be flowing honey, coated in dust and frozen in time. In reality, these features are incredibly slow ...

July 15, 2025, TUCSON, Ariz. – The United Nations General Assembly agreed in 2021 to dub July 20 International Moon Day, which celebrates the anniversary of the first landing by humans on the Moon on ...

A decade ago this week, NASA’s New Horizons mission snapped the first-ever close-up image of Pluto. The awe-inspiring portrait of the dwarf planet featured a heart-shaped plane of frozen nitrogen and ...

Field Guide to the Santa Fe impact structure (from 2017 Annual Meeting of the Meteoritical Society in Santa Fe, NM) Depositional contacts of loess and basalt as an analog for dust on Mars… ...

Nine southern Arizona elementary school teachers gathered at the Planetary Science Institute in Tucson for a three-day professional development workshop organized in partnership with STEMAZing at the ...

Deployment and installation of spectroscopy equipment, advising in technical purchases for the lab, and assisting with spectroscopy projects as needed by Prof. Reddy.