Did Life on Earth Start Elsewhere

Are humans actually aliens from another planet SETI (Search For Extraterrestrial Intelligence) Chief Scientist Dan Werthimer explains the concept of panspermia. Comedian Chuck Nice makes it EXPLICITLY clear that he did not make a joke about the word panspermia. Planetary scientist and StarTalk AllStar Carolyn Porco illustrates the significance of finding either Earthlike or completely different types of life throughout the Solar System. This is a clip from Listening for Aliens, with Carolyn Porco StarTalk AllStars To watch the entire episode commercialfree, click here: Support us on Patreon: Subscribe to StarTalk: Follow StarTalk: Twitter: Facebook: Instagram: About StarTalk: Science meets pop culture on StarTalk Astrophysicist Hayden Planetarium director Neil deGrasse Tyson, his comic cohosts, guest celebrities scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up , StarTalk, CarolynPorco