MarsCon 2012 was held March 9-12, 2012 at the Crowne Plaza Hotel and Suites in Bloomington, MN. The theme was "Rockin' the Apocalypse". Author GoHs were Catherine Asaro and Rob Callahan, Comic Book Artist GoH was Jon Sloan, 3D Artist GoHs were Aric & Kim Stewart, Fan GoHs were Wes & Wendell Duellman of The Omega Podcast, Music GoH was Consortium of Genius, Actor GoH was Denise Crosby, and Posthumous GoHs were Elisabeth Sladen and Nicholas Courtney.
|MarsCon 2011||MarsCon||MarsCon 2013|
|This is a convention page. Please extend it by adding information about the convention, including dates, GoHs, convention chairman, locale, sponsoring organization, external links to convention pages, awards given, the program, notable events, anecdotes, pictures, scans of publications, pictures of T-shirts, con reports, etc.|