Original sentence: Galaxy Science Fiction was a digest size science fiction magazine, the creation of noted editor Horace Leonard Gold, generally known as H.Galaxy ceased publication in 1980.Galaxy published acclaimed science fiction for three decades under a succession of editors:.Galaxy's premiere issue introduced a book review column by celebrated anthologist Groff Conklin, which continued till 1955, and a science column by Willy Ley that continued until his death in 1969 (before the Apollo 11 landing)
Edited sentence: Galaxy Science Fiction magazine was the creation of noted pulp magazine editor Horace Leonard Gold, generally known as H.Galaxy ceased publication in pulp format in 1980.Galaxy published outstanding science fiction for decades under a succession of editors:.Galaxy's premiere issue introduced a book column by celebrated anthologist Groff Conklin, which continued till 1955, and a science column by Willy Ley that continued until his death in 1969