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This artist concept illustrates two celestial bodies crashing into each other.

Feb. 1, 2022

It takes a special kind of planet to make a moon

Moons around terrestrial planets may play important roles in shaping the conditions for life. For sizable moons to form successfully, the circumstances must be just right, a new study finds.

Jan. 31, 2022

Power on! Webb Telescope's instruments are on, and UArizona's NIRCam will soon see starlight

Since the arrival of NASA's James Webb Space Telescope at its orbital destination Jan. 24, the mission operations team has successfully powered on all of the telescope's science instruments, including its primary camera, UArizona's Near Infrared Camera. NIRCam will be used to align the telescope's 18 mirror segments so they work together as one.

Jan. 31, 2022

The two types of climate coping and what they mean for your health

When it comes to coping with climate change, there may be two types of people: those who take action to try to improve the environment and those who don't bother because they don't believe their actions will make a difference.

Jan. 26, 2022

Three UArizona faculty named AAAS Fellows

A. Elizabeth "Betsy" Arnold, Carol Gregorio and Cecile McKee are the newest fellows of the American Association for the Advancement of Science.

Jan. 26, 2022

Future forests will have smaller trees and soak up less carbon, study suggests

By combining tree-ring data with U.S. Forest Service data, UArizona researchers have captured a more complete picture of what will drive future tree growth amid climate change. They predict individual tree growth will decline by as much as 91%.

Jan. 25, 2022

UArizona Wyant College of Optical Sciences raises $28M for endowed chairs

The James C. Wyant College of Optical Sciences has completed one of the most ambitious fundraising endowed chair campaigns for a single college in the university's history.

Jan. 25, 2022

Arizona Online ranked No. 7 in nation, No. 4 for vets by US News & World Report

In its seventh year of operation, Arizona Online earned top-10 rankings in several categories in U.S. News & World Report's 2022 Best Online Bachelor's Programs rankings.

Artist's conception of NASA’s OSIRIS-REx spacecraft collecting a sample from the asteroid Bennu.

Jan. 19, 2022

OSIRIS-REx mission team wins 2022 Swigert Award for Space Exploration

The award recognizes the team behind the mission's successful collection of a pristine asteroid sample for laying "the groundwork for forging the next generation of scientists, astronomers, geologists and more."

Jan. 19, 2022

Cholesterol buildup in brain presents new target to reduce dementia risk from stroke

University of Arizona researchers suggest the risk of developing dementia after a stroke might be reduced by a drug that could help immune cells process the cholesterol-rich debris generated by a stroke.

Jan. 18, 2022

Researchers pilot 'itty bitty' device for earlier ovarian cancer detection

Jennifer Barton has spent nearly a decade developing a falloposcope to detect ovarian cancer in its early stages. Dr. John Heusinkveld has now successfully used the device to capture images of study participants' fallopian tubes.

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