We return to the Upward Bound Series to look at spaceports, giant structures dwarfing the modern International Space Station, with a focus on the Gateway Spaceport design. If you want to help out the Gateway Foundation or get notifications: https://www.krowdster.co/l/e60b# Learn more about the Spaceport and see more of the Gateway Foundation’s designs: http://orbitalassembly.com or http://gatewayspaceport.com Visit our Website: http://www.isaacarthur.net Join the Facebook Group: https://www.facebook.com/groups/15839… Support the Channel on Patreon: https://www.patreon.com/IsaacArthur To help us grow your SFIA community, follow https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. Visit the sub-reddit: https://www.reddit.com/r/IsaacArthur/ Listen or Download the audio of this episode from Soundcloud: https://soundcloud.com/isaac-arthur-1… Cover Art by Jakub Grygier: https://www.artstation.com/artist/jak…