Buzz Aldrin shot down two MiG-15 aircraft. After earning a Sc.D. degree in astronautics from the Massachusetts Institute of Technology, Aldrin was selected as a member of NASA's Astronaut Group 3, making him the first astronaut with a doctoral degree. His doctoral thesis was "Line-of-Sight Guidance Techniques for Manned Orbital Rendezvous", earning him the nickname "Dr. Rendezvous" from fellow astronauts. His first space flight was Gemini 12 during which he spent over five hours on extravehicular activity (EVA) outside the spacecraft. Aldrin set foot on the Moon at 03:15:16 on July 21, 1969 (UTC), nine minutes after Armstrong first touched the surface,
Buzz Aldrin Humanitarian Award from Variety, the Children's Charity, which, according to the organization, "is given to an individual who has shown unusual understanding, empathy, and devotion to mankind." In 2006, the Space Foundation awarded him its highest honor, the General James E. Hill Lifetime Space Achievement Award. Aldrin received honorary degrees from six colleges and universities, and was named as the Chancellor of the International Space University in 2015. He was a member of the National Space Society's Board of Governors, and has served as the organization's chairman. In 2016, his hometown middle school in Montclair, New Jersey was renamed Buzz