Research Associate Tobias Fritz, along with graduate students Sean Linden and Paul Zivick in Nitya Kallivayalil’s Near-field Cosmology group, combined images from Gemini South’s wide-field adaptive optics system with data from the Hubble Space Telescope to determine the proper motion of a distant cluster of stars. The observations, the first to use ground-based adaptive optics to precisely measure the motion of a cluster at such a large distance, allowed astronomers to set a lower limit for the mass of our Milky Way while providing clues about the cluster’s origin.
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Star Formation At Virginia
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Associate Professor Kelsey Johnson will be the next director of the Echols Scholars Program. She is an award-winning teacher and advocate for public astronomy education, whose research on galaxy evolution has earned a National Science Foundation CAREER Award and other prominent honors.
Professor Kelsey Johnson teaches her students to ask deep, meaningful, and provocative questions in her ASTR 1270 Unsolved Mysteries in the Universe course. See more about this amazing course from an inspirational teacher in this video at UVA Today.
University of Virginia astronomy-physics major Bridget Andersen has been awared a 2017 Barry M. Goldwater Scholarship. Arvind Gupta, another astronomy-physics major, was one of two UVA students to receive honorable mentions. Congratulations to both Bridget and Arvind.
Associate Professor Kelsey Johnson hosted authors Dava Sobel (The Glass Universe, Galileo’s Daughter, Longitude, The Planets) and Margot Lee Shetterly (Hidden Figures) for a sold out show at the Paramount Theater on March 25th as part of the Virginia Festival of the Book. Their lively discussion on issues related to women and minorities in the history science and space exploration received a standing ovation.
With the APOGEE team celebrating first light at APOGEE-South, UVA Today looks back on the critical role that Mike Skrutskie and the Virginia Astronomy Instrumentation Lab has played in making the Astronomy Department at the University of Virginia a world leader in instrument design, construction, and research.
A Wall Street Journal article features the work of a team of NRAO and UVA astronomers led by Sabrina Stierwalt. The team has found seven isolated groups of dwarf galaxies that shed light on how large galaxies grow from the merger and accretion of smaller dwarf galaxies.
A team of astronomers and instrument scientists are installing the APOGEE-South spectrograph at the Irénée du Pont Telescope at Las Campanas Observatory in Chile. APOGEE-South will measure the chemical compositions and motions of hundreds of thousands of stars in the southern sky as part of the Sloan Digital Sky Survey to help astronomers answer questions about the formation of our Milky Way Galaxy.
Rukmani Vijayaraghavan, a National Science Foundation Astronomy and Astrophysics Postdoctoral Fellow in the Department of Astronomy at the University of Virginia, was interviewed by the website 500 Women Scientists about her Girls Exploring the Universe summer science camp for middle school girls.
UVA astronomer Kelsey Johnson delivered a talk at the National Science Foundation's Distinguished Lectures series titled "How were the most ancient objects in the universe formed?". After her talk, she was interviewed by the NSF about her research, "Dark Skies, Bright Kids", and her views on the future of astronomy.
News & Announcements
April 5, 2021
An international research group led by a postdoctoral fellow in the University of Virginia’s Department of Astronomy identified a rich organic chemistry in young disks surrounding 50... Read»
March 31, 2021
APOGEE observations of the warp in the Milky Way done by Steve Majewski, Xinlun Cheng, and Borja Anguiano are feature in the Charlottesville newspaper: The Daily Progress. Read the article here: ... Read»