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COSine 2020 is a literary science-fiction/fantasy convention with numerous authors, artists, and panels.
The COSine convention has been running on Colorado Springs for over 15 years.
This year's Guest of Honor is Eric Flint, New York Times best-selling author of 1632 (The Ring of Fire series), Demon Rift series, Rats, Bats & Vats, and many more. Our Toastmaster is Connie Willis, Sci-Fi Grand Master. Our Science Guest of Honor is Courtney "Dr. Science" Willis, and our Artist Guest of Honor is Peri Charlifu.
In addition, there will be dozens of other authors, artists and panelists. COSine featuresView more
2886 S. CIrcle Dr, Colorado Springs, CO 80906