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COSine Science Fiction Convention

Presented by First Friday Fandom, Inc at Hotel Elegante Conference and Event Center, Colorado Springs CO

Jan 19 - 21 2018
COSine Science Fiction Convention presented by COSine Science Fiction Convention at Hotel Elegante Conference and Event Center, Colorado Springs CO

COSine Science Fiction Convention is a literary-focused convention of science fiction and fantasy fans, authors, scientists, and others, featuring Author Jody Lynn Nye, scientist Dr. Dana Carpenter, Booksellers Nina and Ron Else, with special guests author Connie Willis and Dr. Science Courtney Willis, and other authors, artists, and fans.

COSine Science Fiction Convention will be held for the 14th time starting at 3 p.m. on Friday, January 19 and running through 3 p.m. on Sunday, January 21. Once again the convention will be meeting at the Hotel Eleganté Conference & Event Center. COSine 2018 is proud to welcome science fiction and fantasy author Jody Lynn Nye as the Guest of Honor; Dr. Dana Carpenter as the Science Guest of Honor;  Nina and Ron Else as the Fan Guests of Honor, and local celebrities Connie Willis and

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Weekend membership rates:

  • Adults: $45
  • Students: $35
  • Children (age 5-10):  $10

One day rates:

  • Friday: $20
  • Saturday: $35
  • Sunday: $15
  • Children under 10: Free

Memberships are available online or at the door Friday afternoon through Sunday morning.


    Official Website


Hotel Elegante Conference and Event Center

2886 S. CIrcle Dr, Colorado Springs, CO 80906

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