Ring Around the Sun is also a SF novel by Clifford D. Simak."Ring Around the Sun" is a science fiction short story by American writer Isaac Asimov. It was first published in the March 1940 issue of Future Fiction and reprinted in the 1972 collection The Early Asimov. "Ring Around the Sun" was the fifth story Asimov wrote, and also the fifth to be published. "Ring Around the Sun" was written in the latter half of August 1938, and submitted in person to John W. Campbell, editor of Astounding Science Fiction, on 30 August. When Campbell rejected it, Asimov then submitted it to Thrilling Wonder Stories; after rejection by Thrilling Wonder, it was accepted by Charles D. Hornig of Future Fiction on 5 February 1939. When Asimov wrote the story, he intended it to be the first of a series featuring the two protagonists, Jimmy Turner and Roy Snead. By the time the story appeared in print, however, he had lost interest in the characters. He later created another pair of characters, Powell and Donovan, who would be featured in a series of stories. Source: Wikipedia (en)