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Sci-fi

COSine ’27

When
Jan 22–24, 2027
Dates confirmed · checked on the official site Oct 13, 2026
Where
Great Wolf Lodge Colorado Springs
Colorado Springs, United States
Official site
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About

Literary science fiction and fantasy convention held each January in Colorado Springs.

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Sci-fi in the United StatesEvents in ColoradoAll events in the United StatesJanuary 2027 in the United States

Also known as Colorado Springs Science Fiction Convention.