The three-time UMSL alumnus discovered his passion for comets thanks to Professor Erika Gibb and the Department of Physics and Astronomy.
![NASA postdoctoral fellow Nathan Roth examines the solar system](https://blogs.umsl.edu/news/files/2019/11/Nathan-Roth.jpg)
The three-time UMSL alumnus discovered his passion for comets thanks to Professor Erika Gibb and the Department of Physics and Astronomy.
The three-time UMSL alumnus discovered his passion for comets thanks to Professor Erika Gibb and the Department of Physics and Astronomy.
The three-time UMSL alumnus discovered his passion for comets thanks to Professor Erika Gibb and the Department of Physics and Astronomy.
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