Elon Musk discussed Mars colonization this past Friday during the Department of Aeronautics and Astronautics’s Centennial Symposium. The one-on-one session with Musk was the highlight of the third day. Lenny Martinez—The Tech May. 9, 2016 Facebook Twitter Reddit Print Elon Musk discussed Mars colonization this past Friday during the Department of Aeronautics and Astronautics’s Centennial Symposium. The one-on-one session with Musk was the highlight of the third day. Lenny Martinez—The Tech