A research poster titled �Orbital dynamics of Hypothetical Exomoons around HD 100777b� has been selected for presentation at the virtual poster session of the 2020 Sagan Exoplanet Summer Virtual Workshop on Extreme Precision Radial Velocity conducted by NASA Exoplanet Science Institute and California Institute of Technology. The poster is based on research work of Aayush Gautam a students from Bachelor of Science Fourth Year in Birendra Multiple Campus, Tribhuvan University The research poster is available to view on the Sagan Workshop website at: https://nexsci.caltech.edu/workshop/2020/posters.shtml