UFO phenomena
1 episode mentions this concept.
Often discussed alongside
Voices on UFO phenomena
Standout quotes from every episode that touches this concept.
"If the probability per habitable zone planet is less than 10 to the minus-22, one in 10 billion trillion, then yeah, we’re alone."
"Life doesn’t happen on a planet, it happens to a planet."
— David Grinspoon in Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life
"Every fricking star that you see in the sky hosts a family of worlds."
"I am all in favor of an open, agnostic, transparent, scientific investigation of UFOs and UAPs."
