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Features

2024 Weinberg Memorial Lecture

Dr. James Peebles, winner of the 2019 Nobel Prize in Physics, joins the Weinberg Institute at UT Austin's Physics Department to present "The Expanding Universe...

2024 Weinberg Memorial Lecture

Podcast

Is Cosmology in Crisis?

A panel of physicists and astronomers grapple with possible cracks in our modern creation myth, the standard model of cosmology.

A dramatic spiral galaxy with orange and red arms and a light blue center

Features

Postcards from the Field: First Light for a New High-Desert Telescope

Scientists at the Simons Observatory in Chile, including Katie Freese and Nick Galitzki, probe the cosmic microwave background for clues about the history of the...

A telescope enclosure sits in front of two mountains under a blue sky

Fox 7

Total Eclipse of the Horns

UT Austin's Julian Munoz, assistant professor of astronomy, talked about the total eclipse with a local TV station.

Professor Muñoz on Fox 7

2024 Isaac Asimov Memorial Debate

Did the James Webb Space Telescope Change Astrophysics? | 2024 Isaac Asimov Memorial Debate

Join Neil deGrasse Tyson,  the Frederick P. Rose Director of the Hayden Planetarium, and a panel of leading scientists, including Prof. Mike Boylan-Kolchin, for a...

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Announcements

LIGO, VIRGO and KAGRA Observing Run Plans

The LIGO-Virgo-KAGRA Collaborations (LVK) prepare to resume their fourth observing run, including UT's Chen, Shoemaker and Zimmerman.

UT News

What Can A Total Solar Eclipse Teach Us About Our Universe?

The total solar eclipse on April 8 will be a once in a lifetime opportunity to witness a truly awesome cosmological marvel. You don’t need...

An image of a total solar eclipse

KXAN

Ultramassive galaxy discovery provides new look at early universe

Julian Muñoz, of the UT Department of Astronomy, recently published a paper that attempts to understand early galaxies.

Screenshot

UT News

Discovery of Unexpected Ultramassive Galaxies May Not Rewrite Cosmology, But Still Leaves Questions

“The development of objects in the universe is hierarchical. You start small and get bigger and bigger,” said Julian Muñoz at The University of Texas...

Infrared view of the universe captured by the James Webb Space Telescope. Image credit: NASA, ESA, CSA and STScI.

Announcements

Excavation of Colossal Caverns for Neutrino Experiment Completed

The caverns in Lead, South Dakota, will house the gigantic particle detectors of the Deep Underground Neutrino Experiment.

Cranes and other large equipment working in a large cavern