Neil deGrasse Tyson speaks on the likelihood of earthlings picking up and moving to Mars in the near future. STARTALK AIRS SUNDAYS 11/10c.
Watch StarTalk Sundays at 11/10c
Get more StarTalk:
Visit the StarTalk WEBSITE: http://channel.nationalgeographic.com/startalk/
Get more National Geographic Channel:
Visit the National Geographic Channel WEBSITE: http://natgeotv.com/
Like National Geographic Channel on FACEBOOK: http://facebook.com/natgeotvUS
Follow National Geographic Channel on TWITTER: http://twitter.com/NatGeoChannel
Follow National Geographic Channel on INSTAGRAM: http://instagram.com/NatGeoChannel
Subscribe to National Geographic on YOUTUBE: https://www.youtube.com/user/NationalGeographic/