Star Talk Podcast: Rocks In Space with Neil de Grasse Tyson

They could be transporters of life or harbingers of doom Neil deGrasse Tyson answers fansubmitted questions on comets and asteroids with science author and cosmochemist Natalie Starkey, PhD, and firsttime comic cohost Mark Normand (marknormand). This episode originally aired on April 26, 2019 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, NeildeGrasseTyson