"Foley Arthur Horkheimer"@en . . "Horkheimer, Jack"@en . . "Jack Horkheimer (born Foley Arthur Horkheimer; June 11, 1938 \u2013 August 20, 2010) was the executive director of the Miami Space Transit Planetarium. He was best known for his astronomy show Jack Horkheimer: Star Gazer, which started airing on PBS on November 4, 1976."@en . . "1938-06-11Z"^^ . . . . . . "2010Z"^^ . "2010-08-20Z"^^ . . "1938Z"^^ . "American astronomer" . . . . .