News
Jeyhan Kartaltepe
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August 5, 2025
Two students win competitive NASA awards for graduate research
Two RIT astrophysical sciences and technology Ph.D. students had proposals accepted for the Future Investigators in NASA Earth and Science Space and Technology program, which provides funding for graduate student designed and performed research projects for NASA’s Science Mission Directorate.
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June 27, 2025
RIT researchers continue to explore the universe during JWST Cycle 4
Numerous members of the RIT community will participate in exploring the universe during the James Webb Space Telescope’s (JWST) fourth cycle, set to begin in early July.
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June 24, 2025
The largest map of the universe reveals over 800,000 galaxies
New Atlas speaks to Jeyhan Kartaltepe, associate professor in the School of Physics and Astronomy and lead researcher on the COSMOS-Web team, about the images.
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June 6, 2025
NASA to release most detailed images of the universe ever captured
ABC News interviews Jeyhan Kartaltepe, associate professor in RIT's School of Physics and Astronomy, about COSMOS-Web. Kartaltepe served as the lead researcher for COSMOS-Web, the largest General Observer program selected for Cycle 1 of the James Webb Space Telescope.
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June 5, 2025
James Webb Space Telescope reveals largest-ever panorama of the early universe
Space.com interviews Associate Professor Jeyhan Kartaltepe about COSMOS-Web, the largest General Observer program selected for Cycle 1 of the James Webb Space Telescope. Kartaltepe served as the lead researcher for COSMOS-Web.
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June 5, 2025
COSMOS-Web opens window into universe for scientists and citizens
Supported by RIT Associate Professor Jeyhan Kartaltepe, COSMOS-Web—the largest James Webb Space Telescope Cycle 1 observation program—has made its full data set publicly available.
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February 13, 2025
How the James Webb Space Telescope has revealed a surprisingly bright, complex and element-filled early universe – podcast
Seattle Pi features Jeyhan Kartaltepe, associate professor in the School of Physics and Astronomy, as she discusses her review of early James Webb data.
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February 13, 2025
How the James Webb Space Telescope has revealed a surprisingly bright, complex and element-filled early universe – podcast
Albany Times Union features Jeyhan Kartaltepe, associate professor in the School of Physics and Astronomy, as she discusses her analysis of early James Webb Space Telescope data.
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June 26, 2024
Like a time machine
CITY features Jeyhan Kartaltepe, associate professor in the School of Physics and Astronomy, in a review of Rochester's contributions to the James Webb Space Telescope and space exploration.
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September 14, 2023
Collaboration with global team confirms, disproves distant galaxies
RIT scientists have once again used data from the James Webb Space Telescope (JWST) as part of the Cosmic Evolution Early Release Science (CEERS) Survey to change the way we think about the universe and its distant galaxies. Jeyhan Kartaltepe and Rebecca Larson co-authored a paper confirming very bright galaxies in the early universe, while also disproving the identification of what would have been the most distant galaxy ever found.
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July 12, 2023
NASA releases spectacular image to celebrate James Webb Space Telescope
The Washington Post talks to Jeyhan Kartaltepe, associate professor in RIT's School of Physics and Astronomy, and Rebecca Larson, postdoctoral research associate in RIT’s School of Physics and Astronomy, about images from the James Webb Space Telescope.
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July 6, 2023
RIT researchers discover most distant active black hole ever
An RIT postdoctoral researcher and an associate professor in the School of Physics and Astronomy, along with a team behind the Cosmic Evolution Early Release Science (CEERS) Survey, have used new observations from the James Webb Space Telescope to confirm the existence of the most distant active supermassive black hole ever found.