painter hall dome

Public Viewing Austin

"Best of Austin 2013"

RLM 16" Telescope

Painter Hall 9" Telescope

Details

Skywatcher's Report

Colloquium

See full schedule for summer's special events and PhD defense presentations.

McDonald Observatory
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dr. taft armandroff

Dr. Taft Armandroff [Lorne Matalon]

New Director of McDonald Observatory Dr. Taft Armondroff talks with West Texas Public Radio on McDonald, Astronomy, and Philosophy (27:45)

Dark Energy And The Expansion Of The Universe: New McDonald Observatory Director Leads Experiment For Answers

Fronteras

São Paulo, Brazil to Join Giant Magellan Telescope Project

McDonald Observatory and Giant Magellan Telescope Organization Joint News Release

24 July 2014

giant magellan telescope

Two 'Goldilocks Planets' of Gliese 581 Proven Mirage

McDonald Observatory Press Release

3 July 2014

New Data Uncovers Surprise: Globular Clusters Rotate at Heart

McDonald Observatory Press Release

9 May 2014

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.

75th anniversary artwork

75th Anniversary

In 2014, McDonald Observatory marks 75 years since the West Texas dedication ceremony, May 5, 1939. Lectures and special events will be held in Austin, in the Davis Mountains, and many other locations around Texas throughout the year. Please join us!

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 has begun at this premier viewing site! Spincasting of the telescope's third, 8 meter, primary mirror began in August 2013 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. On schedule to begin in 2014, 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.