Cosmos A Spacetime Odyssey Episode 11: The Immortals

Cosmos: A Spacetime Odyssey - Some of the Things That Molecules Do

The eleventh episode of Cosmos: A Spacetime Odyssey, "The Immortals," will air tonight on Fox. In "The Immortals," the Ship of the Imagination travels across the cosmos to discover the possibility of beings that live forever and explain why other civilizations perish. Then, visit the Cosmic Calendar of the Future and contemplate what lies ahead with a hopeful vision. The episode is hosted by Neil deGrasse Tyson. Cosmos: A Spacetime Odyssey, "The Immortals," airs Sunday, May 18 at 9 PM ET on Fox.