Categories

The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Space Advocates‏‎ (1 member)
• Space Colonization‏‎ (1 member)
• Space Exploration‏‎ (4 members)
• Space Governance‏‎ (1 member)
• Space Habitats‏‎ (1 member)
• Space Stations‏‎ (1 member)
• Space Travel‏‎ (1 member)
• Spacecraft‏‎ (2 members)
• Technology‏‎ (4 members)
• Terraforming‏‎ (1 member)
• Timelines‏‎ (1 member)
• Treaties‏‎ (2 members)
• Underwater Habitats‏‎ (1 member)
• Vehicles‏‎ (1 member)
• Venus‏‎ (3 members)
• Yuèmin‏‎ (2 members)