Neil deGrasse Tyson and comic co-host Paul Mecurio answer a grab bag full of fan-submitted Cosmic Queries on the Big Bang, the boundaries of the universe, space tourism, Star Trek, dark matter, neutrinos, communicating with extraterrestrial life, and much more.

Thanks to this week’s Patrons for supporting us: Valentín Elizalde, Tyler Ford, Ted Shevlin.

NOTE: StarTalk+ Patrons and All-Access subscribers can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/cosmic-curiosities-with-paul-mecurio/

Photo Credit: V. Springel, Max Planck Institut für Astrophysik, Garching bei München.