MarsCon 2026: Sci-Fi of Yesteryear

MarsCon is a fan-run science fiction convention for all ages held every March in the Minneapolis/Saint Paul area. At MarsCon you’ll find multiple programming tracks, parties, Guest of Honor presentations, science and science fiction, our art show, film/anime, gaming, and dealers rooms, charity auction, and masquerade. But wait, there's more! Our Con-In-a-Con Comedy Music track attracts performers—and listeners—from across the country.

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Host or Publisher MarsCon by FENSF