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Astronomers find giant planet around very young star Cl Tauri

A team of astronomers from Rice, Lowell Observatory, the University of Texas, and NASA's Jet Propulsion Laboratory have discovered a giant planet in an environment that upends conventional wisdom, an intact circumstellar disk around a very young star.

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Astronomers find giant planet around very young star Cl Tauri

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Texas Astronomer Finds Youngest 'Super-Neptune'

AUSTIN — A team of astronomers led by Andrew Mann of The University of Texas at Austin has confirmed the existence of a young planet, only 11 million years old, that orbits extremely close to its star (at 0.05 AU), with an orbital period of 5.4 days. Approximately five times the size of Earth, the new planet is a "super-Neptune" and the youngest such planet known. The discovery lends unique insights into the origin of planetary system architectures. more..

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Supermassive Black Holes Suppress Star Formation in New Class of Galaxy

For most of their lives, galaxies are lush environments for turning gas into stars. Until they aren’t. Over the last few billion years, a mysterious kind of “galactic warming” has turned huge numbers of galaxies into deserts devoid of fresh young stars. The puzzle for astronomers has been identifying the unknown process that keeps the gas in these dormant galaxies too hot and energetic to form stars. Today, astronomers from the Sloan Digital Sky Survey (SDSS), including Dr. Niv Drory of The University of Texas at Austin, are announcing the discovery of a new class of galaxies called "red geysers" that harbor supermassive black holes with winds that have the power to keep dormant galaxies quiet. more..

dr. brendan bowler

Brendan Bowler Wins Hubble Fellowship

AUSTIN — Astronomer Brendan Bowler of The University of Texas at Austin has been awarded a competitive Hubble Fellowship from NASA and the Space Telescope Science Institute (STScI), science center for the Hubble Space Telescope. "I congratulate Brendan Bowler on winning one of the most prestigious fellowships in astronomy to continue his work at McDonald Observatory," said Taft Armandroff, the observatory's director. Hubble Fellows conduct research related to the mission of NASA’s Cosmic Origins Program, which aims to examine the origins of galaxies, stars, and planetary systems, and the evolution of these structures with cosmic time. more..


Frank N. Bash Visitor's Center

McDonald Observatory in West Texas welcomes the public with star parties, tours, exhibits, talks, special programs, and continuing education for teachers. Join us! in the beautiful Davis Mountains under some of the darkest skies in the continental United States.

HETDEX

The Hobby-Eberly Telescope Dark Energy Experiment will look back in time billions of years, and sample nearly one million galaxies, to map the expansion rate of the early universe. Learn more at hetdex.org.

Giant Magellan Telescope

The University of Texas at Austin is a founding member of the consortium to build the world's largest ground based telescope at Las Campanas Observatory in La Serena, Chile. Construction is well under way. Learn more..

20 June 2016
Astronomy Program · The University of Texas at Austin
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