 Chorus from Act 2 of Guno's Faust. The hunt for alien life has changed. For the first time, really, in human history, we know exactly where to look, we know exactly how to look, and we have the technologies to do the looking. Why scientists have new optimism about the search for life elsewhere in the cosmos on the next Big Picture Science. Tuesday evening at 7 on KWC 88.9 FM.