Accelerator
Antenna Array
Anteverse Conduit
Aquatic Temple
Asteroid Base
Bio-dome
Celestia Platform
Citadel
Command Center
Crystal Matrix
Dark Vortex
Defense Grid
Dome
Dyson Sphere
Energy Collection Grid
Energy Well
Experimental Lab
Factory Complex
Genetic Modification Center
Gravity Engine
Hangar Bay
Henge
Hydroponic Bay
Landing Pad
Lunar Outpost
Meteor Reef
Mining Colony
Monolith
Nexus
Nexus Array
Null Portal
Obelisk
Omicron Station
Polaris Array
Portal
Protean Hive
Pyramid
Research Center
Shadow Nexus
Space Elevator
Spire
Star Forge
Star Map
Stasis Chamber
Stellar Core
Storage Depot
Temple
terraforming Hub
The Celestial Nexus
The Infinite Spiral
The Nebula Hub
The Singularity Relay
The Void Beacon
Tower
Vortex Matrix
Wormhole Terminal
Xenosphere
Ziggurat