More Astronomy Science University of Arizona Stories

Catch a Total Lunar Eclipse Early Wednesday Morning

Early in the morning, the eclipse will cover a super, blue moon.

A Night on Mount Lemmon Watching the Skies

Also on Arizona Spotlight: how Street Outreach is building trust with Tucson's homeless youth; and writer Lisa M. O'Neill shares an essay about the personal toll of sexual harassment.

UA Astronomer's Camera to Play Key Role in New Space Telescope

Infrared camera will search for first objects in the universe.

Southern Arizona 2017 Science Highlights

Busy year in astronomy and planetary science for Tucson space industry.

Geminid Meteor Shower To Light up the Sky

Find a dark place, dress warmly and look up Wednesday night.

Astronomer Helps Find Most Distant Quasar, Clue to 'Cosmic Evolutions'

Scientists on quest to find when stars first formed in our universe.

UA Casts 5th Mirror for Giant Magellan Telescope

Mirror Lab celebrates 20th mirror made for instruments around the world.

UA Astronomer Among First to 'See' Star Collision in Space

Two neutron stars collide to create gravitational waves detected on earth and allow for observation.

UA Telescope Gets First Look at OSIRIS-REx

Spacecraft passing Earth soon for slingshot to asteroid Bennu.

UA Opens Science Classes to the Community

The school is offering reduced tuition to attend lectures in many subjects.

Scientists See Clues of Possible Unseen Planet in Solar System

Disruption in the orbits of objects in the distant Kuiper Belt suggest a large body.

UA Lunar and Planetary Lab to Celebrate Years of Mars Photos

Annual open house will feature the work of HiRISE camera as well as activities for kids, adults.

Tucson Camera on Jupiter Mission Reveals Cyclones

Tucson's Planetary Science Institute scientist manages Juno Cam for NASA.

Mount Lemmon SkyCenter Open House Saturday

Telescopes, exhibits and family activities show off science of the mountain.

Jupiter to Shine Its Brightest and Biggest

Largest planet making closest approach to Earth this year Friday.

Former UA President Robert Shelton to Head Telescope Project

Shelton, the university's 19th president, has experience with global observatories.

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