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The Giant Magellan Telescope (GMT) is a next-generation optical/infrared telescope being developed in northern Chile that will yield important discoveries on topics such as galaxies in the early universe and Earth-sized planets orbiting nearby stars.

An international group of astronomers led by Benjamin Thomas of The University of Texas at Austin has used observations from the Hobby-Eberly Telescope (HET) at the university's McDonald Observatory to unlock a puzzling mystery about a stellar explosion discovered several years ago and evolving even now. The results, published in today's issue of The Astrophysical Journal, will help astronomers better understand the process of how massive stars live and die.

FORT DAVIS, Texas — The University of Texas at Austin's McDonald Observatory will hold its first Dark Skies Festival Friday, April 29, and Saturday, April 30. The festival will include daytime and evening events for the whole family, plus the debut of the new "Preserving Dark Skies" exhibit in the Frank N. Bash Visitors Center. Both the exhibit and the festival are funded by Apache Corporation.

The world's largest International Dark Sky Reserve is coming to Texas and Mexico, thanks to a partnership between The University of Texas at Austin's McDonald Observatory, The Nature Conservancy, the International Dark-Sky Association (IDA) and many others. The designation, granted by the IDA, recognizes the commitment of organizations, governments, businesses and residents in the region to maintaining dark skies. The move will benefit not only astronomical research, but also wildlife, ecology and tourism.

NASA has selected 24 new Fellows for its prestigious NASA Hubble Fellowship Program (NHFP), two of whom are heading to The University of Texas at Austin. The program enables outstanding postdoctoral scientists to pursue independent research in any area of NASA astrophysics, using theory, observations, simulations, experimentation or instrument development. Each fellowship provides the awardee up to three years of support at a university or research center of their choosing in the United States.

Astronomer Stella Offner of The University of Texas at Austin has been awarded the NCU-Delta Young Astronomer Lectureship Award by Taiwan's National Central University and the Delta Electronics Foundation.

After more than three decades of sharing astronomy with the public and working to protect dark skies from light pollution, Bill Wren has retired from McDonald Observatory.

In the course of research for his Ph.D., Zach Vanderbosch spent nearly 300 nights studying the heavens from telescopes at The University of Texas at Austin's McDonald Observatory. Later this month, he will receive his doctorate for his research into the dead stars known as white dwarfs, and the orbiting disks of debris made up of these stars' former planets.

Astronomers at The University of Texas at Austin's McDonald Observatory have discovered an unusually massive black hole at the heart of one of the Milky Way's dwarf satellite galaxies, called Leo I. Almost as massive as the black hole in our own galaxy, the finding could redefine our understanding of how all galaxies — the building blocks of the universe — evolve. The work is published in a recent issue of The Astrophysical Journal.

A new report out from the National Academy of Sciences, the highly anticipated decadal survey called Pathways to Discovery in Astronomy and Astrophysics for the 2020s, or "Astro2020," has presented recommendations for making federal investments critical to achieving advances in US astronomy over the next decade.