The Discovery Channel began broadcasting on June 17, 1985. It was initially available to 156,000 households and broadcast for 12 hours each day between 3 p.m. and 3 a.m.; it is now available to approximately 71,000,000 pay television households in the U.S. As of November 2023[update] Discovery Channel is available in 409 million households worldwide, through its flagship channel and its various owned or licensed television channels internationally. Discovery Channel's top series included the Emmy Award– and Peabody Award–winning Planet Earth, Dirty Jobs, and Deadliest Catch.
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