Welcome back to StarTalk hosted by renowned astrophysicist Neil deGrasse Tyson. Neil & co-host Eugene Mirman are joined by Jim Gaffigan, Sarah Silverman and astrobiologist David Grinspoon at the Bell House in Brookyn to discuss the the Curiosity Mars Rover and the exploration of Mars.
Guests: Jim Gaffigan, Sarah Silverman, David Grinspoon, Eugene Mirman
Subscribe to the StarTalker newsletter: http://bit.ly/WD0EyS And you can listen to all the classic StarTalk Radio podcasts at http://www.startalkradio.net
Subscribe for more from Nerdist: http://bit.ly/Sub2Nerdist Follow us on Twitter: https://twitter.com/NerdistDotCom Check out Nerdist.com: http://www.nerdist.com