The ninth-annual Atomacon returns to Charleston, celebrating science fiction and pop culture. The three-day event features cosplay contests and informational panels on paranormal studies, art, music, literature, filmmaking, and fandoms such as Star Trek, Dr. Who, and the Marvel Cinematic Universe. Browse dozens of vendor booths for apparel, collectibles, toys, and more, and speak with guests such as award-winning local playwright Michael Smallwood and Star Wars: Women of the Galaxy author Amy Ratcliffe. 5275 International Blvd., North Charleston. Friday, 5-11pm; Saturday, 10am-11pm; Sunday, 10am-3pm. $40-$20. (843)308-9330, ww.atomacon.org
