News | Steward Observatory

How stars die: Astronomers detect magnetic fingerprint of a cosmic explosion for the first time

Gamma-Ray Burst illustration

The two most distant quasars ever observed: U of A astronomers help shatter cosmic record

Artist's impression of Quasars

Rubin observatory begins a 10-year movie of the changing universe

Lupus Constellation image taken from Vera C. Rubin Observatory

Chris Impey Named a 2026 - 2027 Fulbright Scholar

Chris Impey

Black holes unleash delayed radio 'burps' years after tearing apart stars

Black Holes article

U of A space science ranks No. 1 among public universities in latest US News global ranking

OSIRIS-APEX

TIMESTEP Internship Program prepares Astronomy students for high-tech careers through software engineering

TIMESTEP interns

University of Arizona Astrophysicist Chi-kwan Chan Uses AI to Advance Black Hole Simulation Research

12m with students

University of Arizona leads Space Domain awareness research with $8.6M from Space Force

Sure antennae

Aspera Sendoff - Join us for your last opportunity to see the Aspera space telescope before it leaves Arizona for its January 2027 launch

Aspera