Shane Kimbrough is a retired NASA astronaut and a former U.S. Army officer. He was born on October 4, 1967, in Killeen, Texas. Kimbrough earned a Bachelor of Science degree in Mathematics from the United States Military Academy and a Master of Science degree in Operations Research from the Georgia Institute of Technology. Kimbrough has completed multiple spaceflights, including missions to the International Space Station (ISS). He has spent over 180 days in space and participated in various scientific experiments and technology demonstrations during his missions. Kimbrough is known for his contributions to space exploration and his leadership in the astronaut program.