Nondh Panithanpaisal is a joint postdoctoral fellow at the Carnegie Observatories and Caltech. His research focuses on disrupted star clusters known as stellar streams. Using state-of-the-art cosmological baryonic simulations of Milky Way-mass galaxies, he identifies and studies dwarf galaxy streams to constrain the nature of dark matter. At Carnegie, his research aims to develop numerical simulations that include globular cluster streams, which can be used to indicate the presence of substructures within the Galaxy.