News | Steward Observatory

Glimpses of a volcanic world: New LBT images of Jupiter's moon Io rival those from spacecraft

LBT

James Webb Space Telescope spots the two most distant galaxies ever seen at cosmic dawn

An infrared image from NASA’s James Webb Space Telescope was taken by the onboard Near-Infrared Camera for the JWST Advanced Deep Extragalactic Survey, or JADES, program

'Mind-boggling' quasars and atmospheres of vaporized rock: UArizona astronomers explore cosmos with Webb Telescope

Artist’s impression of a high-redshift quasar as it would have appeared a few hundred million years after the Big Bang. P

The Large Binocular Telescope Commemorates 20 Years of Space Science

LBT Anniversary Event attendees

Steward Observatory’s Buell Jannuzi wins UArizona’s Distinguished Head/Director’s Award

Buell Jannuzi

Steward Observatory’s Marcia Rieke Wins Prestigious Gruber Cosmology Prize

Marcia Rieke

Rubin Observatory Achieves Another Major Milestone: Reflective Coating of the 8.4-meter Primary/Tertiary Mirror Built at the Richard F. Caris Mirror Lab

Rubin Observatory mirror

Congratulations to the CatSat team for a successful satellite integration at Vandenberg Space Force Base. Next step: orbit!

CatSat team at integration

Steward Observatory PhD Alum Jane Rigby Receives the Presidential Medal of Freedom

Jane Rigby

Congratulations to Our Spring 2024 College of Science Graduate Student Award Recipients

COS Award Winners 2024