Ann Druyan is an American author and producer specializing in productions about cosmology and popular science. She was a co-writer of the 1980 PBS documentary series Cosmos, hosted by Carl Sagan, whom she married in 1981.
Biography：Ann Druyan is an American author and producer specializing in productions about cosmology and popular science. She was a co-writer of the 1980 PBS documentary series Cosmos, hosted by Carl Sagan, whom she married in 1981.
