Cosmos premiered simultaneously in the US across ten Fox networks: Fox, FX, FXX, FXM, Fox Sports 1, Fox Sports 2, National Geographic Channel, Nat Geo WILD, Nat Geo Mundo, and Fox Life.
Cosmos tayang perdana secara bersamaan di sepuluh jaringan Fox di Amerika Serikat: Fox, FX, FXX, FXM, Fox Sports 1, Fox Sports 2, National Geographic Channel, Nat Geo WILD, Nat Geo Mundo, dan Fox Life.