Science and Technology

Colorado River Delta Report Provides Restoration Road Map

Willem van Leeuwen, a UA professor of natural resources and the environment, measures snowpack in a "snow pit" along Arizona's Mogollon Rim during a snow survey in 2017. (Photo: Patrick Broxton, ©2017)

Declining Snowpack over Western US Mapped at a Finer Scale

Keara Burke is an image processing intern on the UA-led OSIRIS-REx NASA mission.

UA Undergrad Works to ID OSIRIS-REx Touchdown Site

This mosaic image of asteroid Bennu is composed of 12 PolyCam images collected on Dec. 2 by the OSIRIS-REx spacecraft from a range of 15 miles (24 km). (Image: NASA/Goddard/University of Arizona)

UA-Led OSIRIS-REx Discovers Water on Asteroid Bennu

The Taurus Molecular Cloud, pictured here by ESA's Herschel Space Observatory, is a star-forming region about 450 light-years away. The image frame covers roughly 14 by 16 light-years and shows the glow of cosmic dust in the interstellar material that pervades the cloud, revealing an intricate pattern of filaments dotted with a few compact, bright cores — the seeds of future stars. (Image: ESA/Herschel/PACS, SPIRE/Gould Belt survey Key Programme/Palmeirim et al. 2013)

Unknown Treasure Trove of Planets Found Hiding in Dust

Videos

A Changing of the Guard With OSIRIS-REx

Adobe Preservation Unites Students, Generations and Cultures

UA Researcher Studies Mosquitoes in Search of Clues

The Genius Behind the Filming of a 'Black Hole'

Galleries

UA's Annual Connect2STEM Sets Attendance Record

"Mars: The Pristine Beauty of the Red Planet," by Alfred McEwen, Candice Hansen-Koharcheck and Ari Espinoza, is published by the University of Arizona Press and available at bookstores and online for $75.

Pristine Beauty: The Many Faces of Mars

Connect2STEM Brings Community to UA's Phoenix Campus

A large crowd gathers on the UA Mall just east of Old Main to watch the launch of OSIRIS-REx. (Photo credit: Daniel Stolte/UANews)

'5...4...3...2...1...Go, OSIRIS-REx!'

Blog

Diving Into an Ocean in a Bottle

HiRISE Shows Ever-Changing Mars

Interdisciplinary Group Addresses Climate Change Through Art

10 Tips for an Orange, Black and 'Green' Halloween

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