Thank you for visiting our site. We are a research group that solves orbital mechanics problems as they relate to space utilization and exploration. We consist mainly of a professor, graduate students and occasional visiting scholars. We are in the Orbital Mechanics discipline area within the Aerospace Engineering and Engineering Mechanics (ASE/EM) department within the Cockrell School of Engineering. Most of our work is affiliated with the Center of Space Research (CSR). We collaborate with many UT colleagues and researchers from around the world at various universities and labs. Sponsors of our work include NASA, the United States Air Force, and various industry partners.