제 목    YJzMlECCcOlyno 이 름    Arianna 날 짜    2018/06/27 조 회    8 How do I get an outside line? phytochemicals health benefits The disputes over destination and spending arise as NASA faces changes at the top. Bolden's deputy, Lori Garver, leaves the agency Sept. 6 after more than four years orchestrating Obama's shift from the shuttle to commercial spacecraft to service the space station. The White House could fill the vacancy with another high profile, Senate-confirmed appointee or hand the assignment to the third-ranking official, NASA associate administrator Robert Lightfoot, a career rocket engineer.