COSine 2027

COSine is the Colorado Springs Science Fiction Convention. The official site lists the 2027 event for January 22-24, 2027 in Colorado Springs, Colorado. It says the convention has been held in Colorado Springs since 2004 and features sci-fi and fantasy authors, artists, and fans. The site also lists programming including panels, an art show, author signing and reception, gaming, science and technology, a dealers room, kids' programming, and liquid nitrogen ice cream.