NA Catalysis M. Yarus, U. Colorado Boulder 2:00-2:15 OPEN DISCUSSION 2:15-5:15pm TOPIC: LIFE ELSEWHERE 2:15-2:45 Extraterrestrial Amino Acids Sandra Pizzarello, Arizona State University 2:45 - 3:00 PM BREAK 3:00-4:30pm Astrobiological aspects Chris McKay, NASA, Arizona State University Peter Ward, NASA