Using New Technology to Advance Findings January 31, 2019 Darren Cone, executive director, Center for the Advancement of Space Safety and Mission Assurance, explains how new technology and scientific advancement give researchers further insight into what happened to Columbia. More Videos Feature Videos Learn about the Office of Safety and Mission Assurance, its disciplines and programs, and much more in these feature videos. Safety Messages Guest speakers deliver the monthly Safety Messages in these live recordings. Knowledge Bytes These short videos provide expert insight on various safety and mission assurance topics. Policy Bytes Policy owners explain recent changes to policies and standards in these short videos. Event Videos Video captures of live events on Safety and Mission Assurance topics.