On last Sunday’s ‘The Space Show’, Dr. David Livingston interviewed NASA’s Ken Davidian (an event I previewed here).  Most of the interview was spent talking about ‘NASA culture’ and Ken’s new role in the Exploration Systems Mission Directorate (ESMD) part of NASA. Ken has also been heading up NASA’s Centennial Challenges program, the program which … Continue reading Meet Andy Petro – NASA’s new “Centennial Challenges” man