Saturn Girl (Imra Ardeen) is a fictional character appearing in DC comic books. A talented telepath from the 30th century, Imra first appeared in Adventure Comics #247 (April 1958) as a founding member of the Legion of Super-Heroes. Imra's "Saturn Girl" title refers to her homeworld of Titan, the largest moon of the planet Saturn. She was ranked 50th in Comics Buyer's Guide's 100 Sexiest Women in Comics list. There have been three versions of Imra since her original debut, separated by the events of both the Zero Hour and Infinite Crisis limited series.