Close Advertising Extraterrestrial Oceans with Neil deGrasse Tyson | StarTalk Live! What are the oceans like on Enceladus? On this episode, Neil deGrasse Tyson explores the oceans of Earth and other planets in … Alien Conspiracies Astronomy astronomy podcast astrophysics biogeology Biology bioluminescence cephelapod Earth’s crust exothermic extraterrestrial extremophiles food chain fossils hydrothermal leagues life Lost City Mars microbes nature neil degrasse tyson neil tyson niel degrasse tyson origin of life photosynthesis physics planetary protection podcast science science podcast sea floor Space space podcast space robots star talk startalk startalk radio the universe vents water 72279 views 0 / 0