Discover some of the best moments from Season 2 of StarTalk All-Stars featuring Neil deGrasse Tyson, Bill Nye, Chuck Nice, Carolyn Porco, Mike Massimino, Eugene Mirman, Heather Berlin, Seth Shostak, Maeve Higgins, and others discussing Mars, climate change, consciousness, Voyager 1, and more. NOTE: StarTalk All-Access subscribers can listen to this entire episode commercial-free here: https://www.startalkradio.net/all-access/startalk-all-stars-season-2-time-capsule/