News: Astronomy

Read the latest news from the College of Natural Sciences at The University of Texas at Austin

McDonald Observatory

Korea Partner Increases Investment in Giant Magellan Telescope

UT is helping build the largest-ever ground-based telescope, with Korea Astronomy and Space Science Institute.

Two men in suits sit in leather chairs in a room decorated with the flag of South Korea and signage that indicates an Astronomy and Space Science Institute abroad

McDonald Observatory

Nearby “Super Earth” May Be a Better Candidate for Life Than Previously Thought

The planet, known as GJ 3378b, orbits a small, cool star is 25 light-years from Earth and is in its star’s “habitable zone.”

An artistic rendering depicting the view from another planet with glowing liquid and a reddish star behind clouds.

Announcements

University of Texas at Austin Named Among Best Global Universities

U.S. News & World Report placed UT in the top 10 in the U.S. and top-tier worldwide in a variety of science subjects.

The University of Texas at Austin campus early at sunset with the Tower beneath a partially cloudy sky

McDonald Observatory

HETDEX Opens Massive Cosmic Dataset to Scientists, Novices, and AI

The largest survey ever of the early universe contains 600 million spectra, covering part of the sky equal to 2,000 full Moons.

An illustration mapping the location of more than one million galaxies in relation to the Milky Way. Rainbow colored lines emanate out in all directions from a central point.

McDonald Observatory

Black Hole Found that Formed Before Its Galaxy

Findings help explain how black holes millions to billions of times the mass of the sun formed so soon after the Big Bang.

A view of space with galaxies and stars

Oden Institute

A Match Made in the Cosmos

Thanks to the NSF-Simons AI Institute for Cosmic Origins (CosmicAI), astronomy and AI are solving each other’s problems.

A galactic swirl in outer space

McDonald Observatory

IGRINS Confirms Long-Suspected Link Between the Composition of Exoplanets and Their Host Stars

A UT Austin spectrograph measures for the first time the magnesium-to-silicon ratio of an "ultra-hot Jupiter."

Illustration of a red planet passing in front of a bluish white star

Texas Advanced Computing Center

Little Red Dots: New Clues from the Early Universe

Volker Bromm used TACC supercomputer simulations to shed light on the mysterious origins of these enigmatic cosmic objects.

Six red dots represent early galaxies in the universe as seen by the James Webb Space Telescope

McDonald Observatory

Astronomers Thought the Early Universe Was Full of Hydrogen. Now They’ve Found It.

Astronomers using data from the Hobby–Eberly Telescope Dark Energy Experiment (HETDEX) based at UT made the discovery.

A globular heat map of galaxies is juxtaposed beneath a measure of 100,000 light years

Accolades

Three CNS Faculty Receive UT President’s Associates Undergraduate Teaching Excellence Awards

John Chisholm, Jonathan Perry and Ann Thijs were recognized for their commitment to curricular reform and educational innovation.

Portraits of three scientists