Robert Pappalardo of NASA's Jet Propulsion Laboratory will discuss the upcoming NASA mission to Jupiter's icy moon, Europa, and its potential to support simple life. The mission, slated to launch in the early 2020s, will investigate the moon’s ice shell, ocean, composition, geology, and current activity. Friday, Sept. 23, from 5 to 6 p.m. in Benson Earth Sciences, Room 180.