The Human Impact of Discovering Alien Life, with Astrobiologist Steven J. Dick
October 14, 2014Our universe is made up of billions of galaxies. The cosmos is so mind-bogglingly vast, that it’s hard not to suppose that we aren’t alone, that life must exist somewhere else besides our own planet. Last month, some of the world’s leading scientists gathered at an Astrobiology Symposium run by NASA and the Library of Congress …