Sean O'Keefe, Howard and Louise Phanstiel endowed Chair in Strategic Management and Leadership and former NASA administrator, was interviewed for the Syracuse.com story, "Former NASA head: Astronauts like Jeanette Epps 'almost always' still go to space." "Crew changes aren't unusual and when they do happen, the reassigned astronauts almost always fly on a later mission," says O'Keefe. "The exceptions are very few and far between." 01/22/18