10 Discoveries That Suggest We Are Not Alone in the Universe

0:00 Intro 0:05 The Molecule That Only Life Produces 2:35 The Ocean Beneath the Ice 5:49 The Signal That Has Never Been Explained 8:26 The Building Blocks Are Everywhere 10:39 Mars Had Everything Life Needs 13:23 The Radio Bursts That Come From Everywhere 15:35 The Chemicals of Life Form in Space Without Any Help 17:36 There Are More Habitable Planets Than Stars 19:22 Enceladus Is Venting an Ocean Into Space 21:33 The Conditions for Life Are Not the Exception. They Are the Rule