REVOLUTIONIZING KNOWLEDGE OF THE COSMOS

Exploring the Universe

The Department of Astronomy is answering the oldest questions of our universe through cutting-edge research, education and public outreach. 

About the department

Research at McDonald Observatory

Located atop Mount Locke and Mount Fowlkes in the Davis Mountains of West Texas, McDonald Observatory is one of the world’s leading centers for astronomical research, teaching, public education and outreach.
 

ABOUT McDONALD OBSERVATORY

Cosmic Discoveries

Research

Researchers in the Department of Astronomy explore nearly every aspect of the field, partnering with international collaborators at state-of-the-art facilities. Students also have the opportunity to engage in hands-on projects that contribute to groundbreaking discoveries.
 

Explore Research

News

An image with six panels, each displaying a bright red blob on a black background

UTexas News

Newfound Galaxy Class May Indicate Early Black Hole Growth

Many galaxies known as little red dots (LRDs) appear to harbor growing supermassive black holes.

McDonald Observatory

New Energy Industry Guidelines Help Protect Night Sky

An oil and gas operation at night, bathed in amber light

McDonald Observatory

Northwestern University Joins Giant Magellan Telescope International Consortium

A map of the world indicating where different partner institutions are located

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Events

Public Star Party on UT Campus

Cosmos Seminar

Cosmos Seminar

Public Star Party on UT Campus

Public Star Party on UT Campus