Science Fiction Convention November 2025 Calendar. Atlanta marriott marquis, hyatt regency. Tuscon is an annual science fiction convention sponsored by the baja arizona science fiction association (basfa), a southern arizona section 501(c)(4) nonprofit organization.
See the list of forthcoming conventions at right for a list of all conventions sanctioned by wsfs (only. Norwescon is the pacific northwest’s premier science fiction and fantasy convention and one of the largest regional science fiction and fantasy conventions in the united states.