The Zach Show | EP140 The Zach Show | EP140 The Zach Show | EP140

#140 - Avi Loeb: Oumuamua, Aliens First Contact, Black Holes, Light Sails, Arrival (film), & Are We Alone? (Episode 140) #140 - Avi Loeb: Oumuamua, Aliens First Contact, Black Holes, Light Sails, Arrival (film), & Are We Alone? (Episode 140) #140 - Avi Loeb: Oumuamua, Aliens First Contact, Black Holes, Light Sails, Arrival (film), & Are We Alone? (Episode 140)