Carl Sagan The Universe God, the Universe and Everything Else Carl Sagan: A Cosmic Celebrity A Dialogue: A Conversation with Carl Sagan and Ted Turner The Reality of Me Together to Mars? The Case of the Ancient Astronauts Target... Earth? Wanderers Who's Out There? Pale Blue Dot The Farthest On the 8th Day In Search of Ancient Astronauts The Violent Universe The Earth Day Special Piece by Piece Aliens Uncovered: Close Encounters We Are Here: The Pale Blue Dot Contact Contact Una verdad incómoda Contact Star Stuff We Are Here: The Pale Blue Dot PBS News Hour Cosmos: Un viaje personal Cosmos: Una odisea en el espacio-tiempo Cosmos: Una odisea en el espacio-tiempo The Tonight Show Starring Johnny Carson NOVA The Phil Donahue Show La verdadera historia de la ciencia ficción Horizon Horizon Horizon Horizon Horizon Horizon Horizon Horizon
