News

​The educational journey of one exceptional student has taken her from translating Arabic in the Air Force to learning the secrets of the stars.

Three members of the College of Natural Sciences at The University of Texas at Austin have been inducted into the University's respected Academy of Distinguished Teachers for 2016.

A radio documentary about The University of Texas at Austin's McDonald Observatory has garnered KRTS, or Marfa Public Radio, a regional Edward R. Murrow Award for documentary news.

University of Texas at Austin astronomer Andrew Mann and colleagues have discovered a planet in a nearby star cluster which could help astronomers better understand how planets form and evolve. The discovery of planet K2-25b used both the Kepler space telescope and the university's McDonald Observatory, and is published in a recent issue of the Astrophysical Journal.

The recent detection of gravitational waves at the Laser Interferometer Gravitational-Wave Observatory (LIGO), which is partially led by executive director and University of Texas at Austin alumnus David Reitze, has even deeper roots at UT Austin.

Astronomer Natalie Gosnell has used Hubble Space Telescope to better understand why some stars aren't evolving as predicted. These so-called "blue stragglers" look hotter and bluer than they should for their advanced age. It's almost as if they were somehow reinvigorated to look much younger than they really are.

This is the third of a three-part series on general relativity.

The Theory of General Relativity—Einstein's century-old description of gravity—presented physicists with some pretty bizarre predictions. To test them, scientists from the University of Texas at Austin have traveled to the Sahara Desert to observe a rare eclipse, launched into Earth orbit the densest known object orbiting anywhere in the Solar System, and used computers to model ripples in space and time unleashed by the mergers of black holes.

This is the second of a three-part series on general relativity.

Einstein's Theory of General Relativity, which describes how gravity works, turns 100 this month. The theory has successfully explained a lot of what we observe out in the universe; but there are signs that it's incomplete. In the 1990s, astronomers observed that the expansion of the universe is speeding up, as if some mysterious force is pushing everything apart faster and faster. Nearly 20 years later, one of the biggest unanswered questions in science is: what is this dark energy? Not only was dark energy not predicted by general relativity, but its mere existence might mean that the theory needs to be tweaked or even replaced.

This is the first of a three-part series on general relativity. 

In November 1915, Albert Einstein stood before his colleagues in the Prussian Academy of Sciences and unveiled a set of equations that would forever change the way we see the universe. The Theory of General Relativity, Einstein's description of gravity, explained the motions of everything we see in the universe.

Leaders and supporters from The University of Texas at Austin's McDonald Observatory, along with representatives from an international group of partner universities and research institutions, are gathering on a remote mountaintop high in the Chilean Andes today to celebrate groundbreaking for the Giant Magellan Telescope (GMT).