- This event has passed.
*CANCELLED* Gateway: The Official Stargate Convention (Chicago, Illinois)
June 25, 2021 - June 27, 2021
2021 will mark the 24th anniversary of the premiere of Stargate SG-1; the 17th for Stargate Atlantis, and the 12th anniversary of Stargate Universe. Hosted by Creation Entertainment, Gateway is the annual salute to Stargate franchise.