Research & Publications

Research in the Astronomy Program at The University of Texas is divided roughly into five categories: Planetary Systems, Stars, Extragalactic, Interstellar and Theory. There is also work in Instrumentation and Device Development, as well as research in Astronomy Education & Public Outreach.

[STScI]

Planetary Systems and Interstellar

The Planetary Systems and Interstellar research groups have joined forces around a common theme, star and planet formation. Members of these groups address topics related to the solar system and other planetary systems, including star formation, protoplanetary disk formation and evolution, planetary atmospheres, comets and asteroids, and planetary nebulae. UT-Austin also hosts one of the most active planet-search teams in the world.

Planetary Systems

Atmospheres & Life

Comets & Asteroids

Extrasolar Planetary Systems

Kepler Team

McDonald Laser Ranging Station

Interstellar

HII Regions & Planetary Nebulae

Star Formation & Protoplanetary Disks

Spitzer Legacy Project: c2d

Spitzer Legacy Project: Gould's Belt


[STScI]

Stars

Members of the Stars group study various properties of stars, including their chemical composition, pulsations, and evolution, as well as the properties of compact objects such as white dwarfs and neutron stars. The members also use stars as tracers of the formation and evolution of our own Galaxy.

Chemical Abundances

Compact Objects

Cool Stars

Galactic Structure

Space Astrometry

Stellar Clusters

Stellar Pulsation

Whole Earth Telescope


[Canada-France-Hawaii-Telescope/Coelum]

Extragalactic

Members of the Extragalactic group work on a broad array of astrophysical questions relating to the expansion history of the universe, the evolution of cosmic structures, reionization, galaxy mergers and secular processes, galaxy clusters, black holes, dark matter, and dark energy.

Black Holes & AGN

Dark Matter

Galaxy Clusters

Galaxy Mergers

Instrumentation

Reionization Era & First Galaxies

Secular Evolution

Star Formation

Stellar Populations


[McDonald Observatory]

Instrumentation & Device Development

Work in Instrumentation & Device Development currently includes production of VIRUS, the integral field spectrograph array for the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX), GMTNIRS, a near infrared spectrograph for the Giant Magellan Telescope (GMT), and IGRINS: Immersion Grating Infrared Spectrograph.

EXES: mid-IR spectrograph

GMTNIRS

HETDEX: Dark Energy Experiment

IGRINS

Micromachined Silicon Diffractive Optics

[Milosavljevic]

Theory

Members of the Theory group study a broad range of problems in astrophysics and cosmology. These studies involve various physical processes operating in diverse environments and vastly different length scales: in planets, stars, and the interstellar medium; in supernovae and gamma-ray bursts; in galaxies, supermassive black holes, and the intergalactic medium; and in the universe as a whole. The Theory Group's research activities cover all the important epochs and events in the cosmic history, from the Big Bang to the ongoing processes in the solar system.

Cosmology

Cosmic Reionization

Early Universe

First Stars & Galaxies

Fundamental Physics

Structure Formation

Extragalactic Astrophysics

Active Galactic Nuclei

Clusters of Galaxies

Theoretical & Computational Astrophysics

Galactic Evolution

ISM and Star Formation

Milky Way Evolution

Planetary Sciences

Astrobiology

Planet Formation

Stellar Astrophysics

Asteroseismology

Gamma-ray Bursts

Neutron Stars & Magnetars

Supernovae

White Dwarfs


[McDonald Observatory]

Education & Public Outreach

McDonald Observatory is one of the country's leaders in astronomy Education & Public Outreach. The Education and Outreach Office manages programs in professional development for teachers, star parties, and facility tours at the Visitors' Center in West Texas, which hosts 60,000 visitors per year. StarDate radio, the oldest and most popular radio program of its kind in the country, reaches an estimated 5 million people weekly. Outreach websites are accessed by nearly a million unique visitors each month. These programs provide opportunities for both researchers and the public.

Radical Transformations: Studying the Coma Cluster with Hubble Space Telescope

The Galaxies and Cosmos Explorer Tool (GCET)

Space Vision: Making Astronomy Accessible to Visually Impaired Students

White Dwarf Stars & the Age of the Galaxy

Wisdom from White Dwarfs: Argos Online

EXES: Education & Public Outreach