News: Research

Research

One Idea, Two Cosmic Mysteries: Linking Little Red Dots and Globular Clusters

In a preprint publication, John Chisholm and colleagues find that LRDs may be an early form of global cluster.

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.”

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.

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.

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."

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.

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.

McDonald Observatory

A Sea of Light: HETDEX Astronomers Reveal Hidden Structures in the Young Universe

Hobby-Eberly Telescope Dark Energy Experiment researchers have made a record-setting 3D map of the early universe.

Research

Unique Shape of Star’s Explosion Revealed Just a Day After Detection

Using the polarization of light, researchers revealed information about the geometry of the explosion that other types of observation cannot provide.

McDonald Observatory

Tiny Galaxy, Big Find: Black Hole Discovered in Nearby Segue 1

Students discovered a surprise in the heart of a nearby dwarf galaxy.