Analog Science Fiction and Fact
Analog Science Fiction and Fact is the longest-running (almost)-continuously published science fiction magazine in the world. There have been several minor title and schedule changes since their inception in January 1930; and one major title change in 1960, when Astounding became Analog. But through it all, certain characteristics of the magazine have remained constant-foremost among them, a strong emphasis on exploring new ideas in entertaining, thought-provoking stories.