JWST Awards UT Astronomers 10% of Its Coveted Observing Time

JWST Awards UT Astronomers 10% of Its Coveted Observing Time

In March, the Space Telescope and Science Institute announced the selection of 274 programs for the fourth year of observations on its James Webb Space Telescope (JWST). This includes approximately 8,500 hours of observing time. Of that, a whopping 10 percent (over 800 hours) was awarded to programs led or co-led by astronomers at The University of Texas at Austin.

AAS Names Steven Finkelstein as Fred Kavli Plenary Lecturer for 246th Meeting

AAS Names Steven Finkelstein as Fred Kavli Plenary Lecturer

With support from the Kavli Foundation, the Vice Presidents of the American Astronomical Society (AAS) name a special invited lecturer to kick off each semiannual AAS meeting with a presentation on recent research of great importance. At the 246th AAS meeting in Anchorage, Alaska, on 9 June 2025, the Fred Kavli Plenary Lecture will be given by Dr.

Board of Visitors Winter Meeting Shares Astronomy Highlights

Board of Visitors Winter Meeting Shares Astronomy Highlights

The 2025 Board of Visitors Winter Meeting took place February 28 and March 1 on The University of Texas at Austin campus. Over 140 members and guests joined us for a reception at the Texas Science & Natural History Museum, the latest news from UT and BOV leadership, and a showcase of the pioneering work underway at the Department of Astronomy and McDonald Observatory.

UT Astronomer Finds Smallest Brown Dwarfs Yet

UT Astronomer Finds Smallest Brown Dwarfs Yet

The Flame Nebula, located about 1,400 light-years away from Earth, is a hotbed of star formation less than 1 million years old. Within it, there are objects so small that their cores will never be able to fuse hydrogen like full-fledged stars — brown dwarfs. Astronomers have long debated how small brown dwarfs can be. Now, a new study sheds light on this question by finding the lowest mass brown dwarfs yet.

Newfound Galaxy Class May Indicate Early Black Hole Growth

Newfound Galaxy Class May Indicate Early Black Hole Growth

In December 2022, less than six months after commencing science operations, NASA’s James Webb Space Telescope revealed something never seen before: numerous red objects that appear small on the sky, which scientists soon called “little red dots” (LRDs). Though these dots are quite abundant, researchers are perplexed by their nature, the reason for their unique colors, and what they convey about the early universe.

New Energy Industry Guidelines Help Protect Night Sky

New Energy Industry Guidelines Help Protect Night Sky

BY EMILY HOWARD

Protecting the night sky is a collaborative endeavor - one The University of Texas at Austin’s McDonald Observatory has helped lead in West Texas since the launch of its Dark Skies Initiative in 2010. Now, oil and gas facilities in nearby New Mexico are joining the effort, with help from a new set of lighting guidelines tailored to their industry.

Astronomers Discover Youngest Transiting Planet Ever

Astronomers Discover Youngest Transiting Planet Ever

Today, astronomers at the University of North Carolina at Chapel Hill and The University of Texas at Austin announced the discovery of the youngest planet ever found using the transit method. With this method, a planet is detected when it passes between its host star and the observer. The planet, named TIDYE-1b, is roughly the size of Jupiter and is an estimated 3 million years old.

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