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From the College of Natural Sciences
Eyewitness to a Cosmic Car Wreck (Audio)

Eyewitness to a Cosmic Car Wreck (Audio)

Astronomers have long been able to watch the universe's blockbuster special effects unfold in dazzling 3D Technicolor. But until now, it's been like watching a silent movie. Today that all changes. Scientists announced this morning that they have for the first time ever detected both light and gravitational waves from a massive explosion in space caused by the collision of two super-dense neutron stars. On today's show, we talk to astrophysicist Pawan Kumar about what this breakthrough means for his field.

How UT Scientists Contributed to Nobel-Winning Gravitational Wave Discovery

How UT Scientists Contributed to Nobel-Winning Gravitational Wave Discovery

​A day after celebrating the news that University of Texas at Austin alumnus Michael Young was awarded a Nobel Prize in Physiology or Medicine for his work on circadian rhythms, we were thrilled to wake up this morning to the news that three scientists won the Nobel Prize in Physics for the discovery of gravitational waves, work that was heavily in...
New Telescope Coming Soon to McDonald Observatory

New Telescope Coming Soon to McDonald Observatory

FORT DAVIS, Texas — A new 1-meter telescope is coming to The University of Texas at Austin's McDonald Observatory in the next two years. The Las Cumbres Observatory (LCO) global network is expanding, and will build a second 1-meter telescope at McDonald.

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Astronomers Solve Mystery of Formation of First Supermassive Black Holes

Astronomers Solve Mystery of Formation of First Supermassive Black Holes

Gas density distribution around the newborn protostar. The left-to-right supersonic gas motion results in the non-spherical, compressed density structure. (Credit: Shingo Hirano)

An international team of researchers has successfully used a supercomputer simulation to recreate the formation of a massive black hole from supersonic gas streams left over from the Big Bang. The study will be published tomorrow in the journal Science, in a paper led by astronomer Shingo Hirano of The University of Texas at Austin.

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College Welcomes New Faculty at Start of the Academic Year

College Welcomes New Faculty at Start of the Academic Year

CNS welcomes new tenured and tenure-track faculty members this fall. Whether searching for insight into the fundamental nature of spacetime, studying cellular mechanisms that lead to disease, or determining ways to strengthen disadvantaged families, these industrious and trailblazing scientists build on the college's reputation in research and teaching.

Heart of an Exploded Star Observed in 3-D

Heart of an Exploded Star Observed in 3-D

Supernovas — the violent endings of the brief yet brilliant lives of massive stars — are among the most cataclysmic events in the cosmos. Though supernovas mark the death of stars, they also trigger the birth of new elements and the formation of new molecules. In February of 1987, astronomers witnessed one of these events unfold inside the Large Magellanic Cloud, a tiny dwarf galaxy located approximately 160,000 light-years from Earth.

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Astronomers Prove What Separates True Stars from Wannabes

Astronomers Prove What Separates True Stars from Wannabes

​Astronomer Trent Dupuy of The University of Texas at Austin has shown what separates true stars from wannabes. Not in Hollywood, but in the whole universe. He will present his research today in a news conference at the semi-annual meeting of the American Astronomical Society in Austin.

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Do Stars Fall Quietly into Black Holes, or Crash into Something Utterly Unknown?

Do Stars Fall Quietly into Black Holes, or Crash into Something Utterly Unknown?

This artist's impression shows a star crossing the event horizon of a supermassive black hole located in the center of a galaxy. Illustration credit: Mark A. Garlick/CfA.

Astronomers at The University of Texas at Austin and Harvard University have put a basic principle of black holes to the test, showing that matter completely vanishes when pulled in. Their results constitute another successful test for Albert Einstein's General Theory of Relativity.

Three Alumni to be Inducted into Hall of Honor

Three Alumni to be Inducted into Hall of Honor

Three world-changing alumni of the College of Natural Sciences have been selected for induction into the college's 2017 Hall of Honor. Two distinguished alumni, Gail Dianne Lewis and Alan Stern, have been excelling in their chosen fields for decades. Meanwhile, emerging leader Franziska Roesner has only just begun to make her mark. All are building a better world.

Two in CNS Receive Dads' Association Centennial Teaching Fellowships

Two in CNS Receive Dads' Association Centennial Teaching Fellowships

Steven Finkelstein and Kristin Harvey of the College of Natural Sciences at The University of Texas at Austin have been awarded endowed Dads' Association Centennial Teaching Fellowships for 2017-2018. The fellowships recognize faculty members who have demonstrated excellence in teaching and made significant contributions to undergraduate education at UT Austin.