Featured Stories

Artist's illustration showing the glowing ball that is the sun in the center, surrounded by a spiky shell of fuzzy, gray lines.

Kissing the sun: U of A researchers unravel mysteries of the solar wind

A University of Arizona-led research team has measured the dynamics and ever-changing "shell" of hot gas from where the solar wind originates.

Read more at University of Arizona News

Staff members seated at desks look at space images on a large screen

U of A takes leading operations role in NASA mission

The University of Arizona is mission control for the Pandora mission, which will help scientists study exoplanets and their stars.

Three men in orange jumpsuits walk through green leaves and trees at Biosphere 2.

MrBeast takes over Biosphere 2, from rooftop to rainforest

The popular content creator spent a day in Southern Arizona touring the world's largest controlled environment for the video, "$1 vs $1,000,000,000 Futuristic Tech!"

Read more at University of Arizona News

Lymphatic system

ARPA-H award will fund creation of portable lymphatic imaging scanner

A University of Arizona team will research and develop a super-resolution lymphatic imaging system.

Read more at University of Arizona News

All Stories

Artist's illustration of the TRAPPIST system shows the star as an orange glowing ball with four of its seven planets orbiting around it.

A new look at TRAPPIST-1e, an Earth-sized, habitable-zone exoplanet

Dec. 4, 2025

A man is talking intensely while a projection screen in the background

Harper lecture puts sixth extinction in historical context

Dec. 3, 2025

A man in a dress shirt and jacket stands in a small room with cone-shaped acoustic tiles on all the walls.

Lecture by Nobel laureate Schmidt expands understanding of universe

Dec. 2, 2025

Earth fills most of the image, a moody blue globe mostly covered with tiny blueish white clouds like carpet pile or sheep’s wool. In the foreground, the instrument panel is dark enough to be nearly in silhouette, like a city skyline. A tall thin rectangle juts up from the left side of the panel, like a tall building, which is part of the SamCam. In the center, a shorter, squatter polygon shape is the OLA instrument. A slightly lighter colored Y shape lays on its side in front of the OLA.

OSIRIS-APEX spacecraft takes selfie with Earth during flyby

Nov. 25, 2025

people sitting at a table during a press conference as one of them speaks

U of A and CNRS: Transcending borders to advance science that benefits the world

Nov. 25, 2025

A portrait of Chris Augustine and Joe Harting

U of A startup breaks decades-long vendor lock-in with new mobile credentialing platform

Nov. 25, 2025

A woman places her hand near a scar on her back shoulder

A type of immune cell could hold a key to preventing scar tissue buildup in wounds

Nov. 25, 2025

Boojum trees grow in a desert landscape, with the blue waters of the Gulf of California in the background.

Ecological winners: Why some species dominate the planet

Nov. 24, 2025

Tree rings shown in a tree cross section

Unraveling the mysteries of ancient solar storms and earthquakes

Nov. 24, 2025

Several people gather at a reception in a courtyard outside the Andrew Weil Center for Integrative Medicine

U of A highlights student success, research innovation at 'Reporting on Our Promise' board update

Nov. 21, 2025

Comet 3I/ATLAS is visible as a smudgy, white speck with a diffuse halo around it against jet-black background of space.

U of A's Mars camera gets close look at comet from interstellar space

Nov. 19, 2025

President Kassym-Jomart Tokayev of Kazakhstan

Kazakhstan's president highlights U of A partnership as model for linking education, research and industry

Nov. 19, 2025

University of Arizona astronomer develops novel method to make AI more trustworthy

Nov. 18, 2025

Stephanie Russo Carroll

U of A expert leads process to codify the first global standard on Indigenous Peoples' data

Nov. 17, 2025

Four older people playing pickleball

Precision Aging Network data release opens new pathways for healthy aging research

Nov. 17, 2025

Mole with cirle around it and numbered 1 to 4

U of A researchers awarded federal grant to explore topical immunoprevention for skin cancer

Nov. 17, 2025

A person holds a small grey wearable device used for would healing

Revolutionizing wound care with AI

Nov. 14, 2025

A portrait of Derick Maggard, Araceli Hernández-Granados, Pierre Deymier, Lynn Frazier, Rakhi Gibbons and Doug Hockstad

Sounds like success: U of A NSF center wins Innovator of the Year Award

Nov. 13, 2025

An overhead view of the University of Arizona campus

U of A scientists recognized with prestigious NIH 'New Innovator' awards

Nov. 12, 2025

two people look at equipment in a lab

When cancer treatment stops, but the healing stalls

Nov. 10, 2025

A dancer stands in silhouette in front of an image of space

EarthScape: Where artistic and scientific worlds collide

Nov. 10, 2025

A pregnant woman stands with one plate of salad and another with a donut

NIH grant will help probe ‘nutritional memory’ to increase understanding of food choices

Nov. 10, 2025

archaeologists crouching in a hole in the ground and digging around artifacts buried in the ground

U of A-led team discovers large ritual constructions by early Mesoamericans

Nov. 5, 2025

A dry, dusty desert landscape.

U of A Superfund Research Center secures $14.8M NIEHS grant to combat hazardous dust effects in Southwest

Nov. 4, 2025