Spacecraft dynamics is the study of the motion and behavior of spacecraft in space. This research area involves the analysis and prediction of the spacecraft's position, velocity, and orientation, as well as the forces and torques acting on the spacecraft. Spacecraft dynamics also includes the study of orbital mechanics, attitude control, and maneuver planning to ensure the spacecraft's stable and efficient operation in orbit. Researchers in this field seek to understand and optimize the dynamics of spacecraft to achieve mission objectives such as satellite deployment, docking, and navigation.