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.
 

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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

Vast Molecular Cloud Discovered Near Our Solar System

A city skyline at night is illuminated by countless lights reflecting off the water in the foreground. Above the city, a full moon glows brightly against a star-studded sky. Dominating the night sky is a large, ethereal purple cloud, adding a surreal and cosmic element to the urban landscape.

McDonald Observatory

JWST Awards UT Astronomers 10% of Its Coveted Observing Time

An artist's illustration of the James Webb Space Telescope

McDonald Observatory

UT Astronomer Peers Deeper into Mysterious Flame Nebula

Three telescope images of a colorful stellar nebula

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Events

Galaxies and Cosmology Seminar

Galaxies and Cosmology Seminar

Cosmos Seminar

Cosmos Seminar