painter hall dome

Public Viewing Austin

RLM 16-in Telescope

Painter Hall 9-in Telescope

Details

Skywatcher's Report

Colloquium

Tinsley Visiting Scholar

SPHERE: the New High-contrast Imager for the ESO-VLT

abstract

Raffaele Gratton

INAF-Osservatorio Astronomico di Padova

Tues., Mar. 31, 3:30 PM
RLM 15.216B

Full Colloquium Schedule

infrared sphere image

ESO/J.-L. Beuzit et al./SPHERE Consortium

SPHERE: High-contrast Imager for ESO-VLT

This infrared image of the dust ring around HR 4796A illustrates the capability of newly commissioned SPHERE, on the ESO-VLT, to directly capture detail and reduce glare from a star. The inset is the same ring captured by Hubble. Dr. Raffaele Gratton discusses SPHERE instrumentation principles and early results Tues., Mar. 31 at 3:30 PM in RLM 15.216B.

south by high redshift

McDonald Observatory
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Astronomers Discover Ancient Solar System with Five Earth-sized Planets

McDonald Observatory Press Release

27 January 2015

tidal disruption simulation

Black Hole Chokes on a Swallowed Star

McDonald Observatory Press Release

26 January 2015

Craig Nance is New Superintendent of McDonald Observatory

McDonald Observatory Press Release

5 January 2015

srv

Symposium South by High Redshift Convenes Wednesday April 1-3, 2015

More than 100 researchers from around the world will participate in the symposium South by High Redshift, April 1-3, 2015 at the AT&T Executive Education and Conference Center on the campus of The University of Texas at Austin. The meeting will feature more than 50 presentations concerning the formation and evolution of galaxies during the first two billion years after the Big Bang. Topics include simulations of the first stars, galaxies and supermassive black holes, the epoch of reionization, theory and observation of galaxy evolution, and dusty star formation at the highest redshifts.

75th anniversary logo

McDonald Observatory

Under dark skies in West Texas, McDonald Observatory hosts a wide range of research telescopes and instrumentation for astronomers, including the 9.2 meter Hobby-Eberly Telescope. The observatory also welcomes the public, with exhibits and talks at the Frank N. Bash Visitor's Center, and regular star parties in the Rebecca Gale Telescope Park.

giant magellan telescope

Giant Magellan Telescope

The University of Texas at Austin is a partner in an international consortium of science institutions building the next generation, 24.5 meter, Giant Magellan Telescope at Las Campanas, Chile. Construction is underway at this premier viewing site. Preparation of the Spincasting oven for the fourth primary mirror continues into 2015 at Arizona's Steward Observatory Mirror Lab.

hobby-eberly telescope dark energy experiment

Hobby-Eberly Telescope Dark Energy Experiment

In August 2013, an upgrade began for the 9.2 meter Hobby-Eberly Telescope. A widened field of view, and 150 integral field spectrographs will give HET the ability to map the expansion of the early universe. Scheduled to begin in 2015, the HETDEX survey will precisely measure more than 800,000 galaxies, to examine their distribution as the universe evolved.

texas cosmology center

Texas Cosmology Center

The Texas Cosmology Center was established to facilitate interdisciplinary efforts in Cosmology between the departments of Physics and Astronomy at the University of Texas at Austin. As a public outreach effort, four videos have been produced featuring Texas cosmologists, on Black Holes, Cosmic Inflation, Dark Energy and Dark Matter.

stardate

StarDate

StarDate is a public education and outreach arm of McDonald Observatory. StarDate radio, featuring science, astronomy, and observing tips, airs daily on nearly 300 stations. Bi-monthly StarDate magazine features sky tips, charts, and astronomy and space exploration news. StarDate also offers resources to teachers, the media, and the public.