Science and Technology

First Results from Spacecraft Exploring Sun

This view of asteroid Bennu ejecting particles from its surface on January 6 was created by combining two images taken by the NavCam 1 imager onboard NASA’s OSIRIS-REx spacecraft: a short exposure image (1.4 ms), which shows the asteroid clearly, and a long exposure image (5 sec), which shows the particles clearly. (Photo: NASA/Goddard/University of Arizona/Lockheed Martin)

Explaining Bennu’s Mysterious Particle Events

UArizona Researchers Go on Offense, Defense in Battle Against Hackers

The lowland Amazon rainforest canopy as seen by the Global Airborne Observatory. Different colors represent different spectral fingerprints. (Image: ASU Global Airborne Observatory)

Looking at Tropical Forests Through New Eyes

When the particular enzymes that Nancy Horton investigated for this study link up, they spiral around a length of DNA and shred it 200 times faster than when the enzymes are solitary. (Photo: Pixabay)

Once Hidden Cellular Structures Emerge in Fight Against Viruses

Videos

Moon Mapping Explained

How the UA Helped Pave the Way to the Moon

A Changing of the Guard With OSIRIS-REx

Adobe Preservation Unites Students, Generations and Cultures

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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