Watch Real Time with Bill Maher: Neil deGrasse Tyson – Water on Mars (HBO) in New Channel | Channify

Subscribe to the Real Time YouTube: http://itsh.bo/10r5A1B Bill Maher welcomes astrophysicist Neil DeGrasse Tyson to discuss NASA's recent discovery of liquid water on Mars in this clip from October 2, 2015. Connect with Real Time Online: Find Real Time on Facebook: https://www.facebook.com/Maher Find Real Time on Twitter: https://twitter.com/RealTimers Find Real Time with Bill Maher Official Site: http://itsh.bo/HttKcM. Find Real Time with Bill Maher on HBO GO® http://itsh.bo/iioY87. Find Real Time with Bill Maher on Connect: http://connect.hbo.com/real-time-bill-maher Find Real Time on Instagram: http://instagram.com/realtimers The Real Time blog: http://www.real-time-with-bill-maher-blog.com/ It's HBO. Connect with HBO Online Find HBO on Facebook: http://Facebook.com/HBO Follow @HBO on Twitter: http://Twitter.com/HBO Find HBO on Youtube: http://Youtube.com/HBO Find HBO Official Site: http://HBO.com Find HBO Connect: http://Connect.hbo.com Find HBO GO: http://HBOGO.com Find HBO on Instagram: http://Instagram.com/hbo Find HBO on Foursquare: http://Foursquare.com/hbo Check out other HBO Channels HBO: http://www.youtube.com/hbo Game of Thrones: http://www.youtube.com/GameofThrones True Blood: http://www.youtube.com/trueblood HBO Sports: http://www.youtube.com/HBOsports HBO Documentary Films: http://www.youtube.com/HBODocs Cinemax: http://www.youtube.com/Cinemax HBO Latino: http://www.youtube.com/HBOLatino