Fox Networks Group today announced its first ever cross-network global premiere event — for Seth MacFarlane‘s passion project, Cosmos: A Spacetime Odyssey, on Sunday, March 9, 9-10 PM ET/PT. In addition to premiering on the 10 U.S. networks simulcasting the premiere episode — Fox Broadcasting Company, National Geographic Channel, FX, FXX, FXM, FOX Sports 1, FOX Sports 2, Nat Geo Wild, Nat Geo Mundo and FOX Life — and on the Fox International Channels and National Geographic Channels International, as previously announced, Cosmos will premiere on all 90 National Geographic Channels in 180 countries, as well as 120 Fox-branded channels in 125 countries, making this the largest global launch ever for a television series. Rolling out immediately after the U.S. premiere, international markets will begin airing the premiere episode day and date on both Fox-branded and National Geographic Channels, concluding within one week of the domestic premiere event. The additional 12 episodes will air exclusively on National Geographic Channels outside the U.S.

Related: TV Trailer: Seth MacFarlane’s ‘Cosmos’

This first multi-network launch event for Fox Networks Group, along with the series debut on Fox International Channels and National Geographic Channels International, will make Cosmos: A Spacetime Odyssey available on 220 channels in 181 countries, with an overall footprint of more than half a billion homes.

In today’s announcement, Fox Networks Group chairman and CEO Peter Rice called it “one of the most incredible experiences ever imagined for television.” From the announcement: