University of Arizona in the News

Scientists seeking answers about Mars look to the Colorado River's canyons

A year with Bennu: NASA's OSIRIS-REx asteroid sample reveals intriguing clues to origin of life on Earth

James Webb Space Telescope studies dusty 'pancakes' feeding baby stars and birthing planets

Researchers test new ways to keep trees healthy with less water

The shifting jet stream has magnified wildfires and plagues. What's next?

See how Biosphere 2 near Tucson studies environments across the globe

NASA's latest supernova image could tell us how fast the universe is expanding

Webb telescope captures supernova appearing three times due to spacetime bending

Webb telescope snaps view of an exploded star. It's an invaluable find.

The Washington Post

Mount Everest is having a growth spurt. Here's what's behind it.