Syfy, formerly known as Sci Fi Channel, is an American basic cable and satellite television channel owned by NBCUniversal, a subsidiary of Comcast. The channel primarily focuses on science fiction, fantasy, and horror programming, with a mix of original series, movies, and acquired programming.

Syfy was launched in 1992 as Sci Fi Channel, initially focusing on science fiction and fantasy films and television series. Over the years, the channel expanded its programming to include more horror content, as well as reality shows, documentaries, and special events. In 2009, the channel rebranded as Syfy, reflecting its broader programming focus.

Some of Syfy's most popular original series include Battlestar Galactica, Stargate SG-1, Eureka, Warehouse 13, Being Human, The Expanse, Van Helsing, and Wynonna Earp. The channel also airs a number of popular acquired series, such as Doctor Who, The Walking Dead, and Game of Thrones.

Syfy has also been known for its original movies, including the Sharknado franchise, Leprechaun: Origins, and The 100. The channel also hosts a number of annual events, such as the Syfy Wire Awards and the Syfy Fan Fest.

Syfy is available in over 90 million homes in the United States. The channel is also available in Canada, Latin America, and other international markets.