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    COSine 2026

    Friday, January 23, 2026 - 1:00 PM
    to Sunday, January 25, 2026 - 5:00 PM

    1:00 PM - 5:00 PM See all dates and Times

    Embassy Suites by Hilton Colorado Springs

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    01/23/2026 01:00 PM 01/25/2026 05:00 PM America/Boise COSine 2026 COSine's 2026 Guests of Honor are science fiction author, activist and journalist Cory Doctorow (Picks and Shovels, Little Brother, The Lost Cause, many others), science guest Josiah Seaman (geneticist & bioinformatician), artist guest Michael Carroll (illustrator, painter, writer, teacher), special guests Sci-Fi Grand Master Connie Willis and “Dr. Science” Courtney Willis. COSine has been held in Colorado Springs since 2004, and features numerous sci-fi and fantasy authors, artists, and fans, as well as panels, art show, author signing/reception and book raffle, gaming, science & technology, dealers room, kids’ programming, liquid nitrogen ice cream, and more! Event LinksTickets: ht... Details & Tickets: https://www.upcomingevents.com/colorado-springs/events/embassy-suites-by-hilton-colorado-springs/cosine-2026-507973?ref=uceaddevent Embassy Suites by Hilton Colorado Springs, 7290 Commerce Center Drive, Colorado Springs, CO, 80919

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    Art Galleries & Exhibits, Arts Oriented, Education, Educational, Games & Prizes, Good For Families, Kid-Friendly, Kids & Family, Organizations & Meetups

    COSine's 2026 Guests of Honor are science fiction author, activist and journalist Cory Doctorow (Picks and Shovels, Little Brother, The Lost Cause, many others), science guest Josiah Seaman (geneticist & bioinformatician), artist guest Michael Carroll (illustrator, painter, writer, teacher), special guests Sci-Fi Grand Master Connie Willis and “Dr. Science” Courtney Willis. COSine has been held in Colorado Springs since 2004, and features numerous sci-fi and fantasy authors, artists, and fans, as well as panels, art show, author signing/reception and book raffle, gaming, science & technology, dealers room, kids’ programming, liquid nitrogen ice cream, and more!

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    Tickets: https://go.evvnt.com/3203029-0

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