Ole Miss junior Nathaniel Carlson wins Goldwater Scholarship for astrochemistry research

Nathaniel Carlson’s Goldwater Scholarship puts an Oxford undergraduate at the center of research that reaches far beyond campus, linking the University of Mississippi to some of the most specialized questions in astrochemistry.

Carlson, a junior chemistry major from Apex, North Carolina, became the university’s 27th Goldwater Scholar and its ninth in the past five years. The Barry Goldwater Scholarship and Excellence in Education Foundation, established by Congress in 1986, describes the award as the preeminent undergraduate scholarship for students pursuing research careers in science, engineering and mathematics. For the 2026 cycle, the foundation said it awarded 454 scholarships from an estimated pool of more than 5,000 college sophomores and juniors. A total of 1,485 students were nominated by 482 academic institutions.

At Ole Miss, Carlson works in professor Ryan Fortenberry’s Computational Astrochemistry Group, where students use computational methods to study molecules in the interstellar medium, planetary atmospheres and proto-planetary disks. In practical terms, that means calculating how molecules are structured and what kind of spectra they would produce before astronomers try to identify them with telescopes such as the James Webb Space Telescope or the Green Bank Telescope.

The science is demanding. One compound connected to Carlson’s research exists naturally only at temperatures below minus 441 degrees Fahrenheit and under intense radiation, a reminder of how extreme the conditions are for molecules that may help explain the molecular origins of life. Carlson’s work gives the university a visible place in that effort, tying undergraduate research in Oxford to telescope-based searches that could one day sharpen what scientists know about chemistry in deep space.

Vivian Ibrahim of the Office of National Scholarship Advisement said the recognition signals significant potential in Carlson’s field, while Fortenberry said the award reflected the level at which Carlson is already able to operate. The chemistry department’s structure helps make that possible. Ole Miss says it has 26 dedicated faculty members, and undergraduate chemistry majors can begin research as early as their freshman year. Many of them go on to co-author publications and present at conferences.

Carlson’s award also extends a strong run for the university. Ole Miss had three Goldwater Scholars in 2022 and three more in 2023, underscoring that the latest honor was not an isolated win but part of a sustained record in nationally competitive STEM research. For Oxford and Lafayette County, it is another sign that some of the university’s most ambitious work is being built in undergraduate labs, not only in graduate programs or distant research centers.