The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- 'Oumuamua's Special (0 members)
- 'Oumuamua's special (1 member)
- *Fourms* (3 members)
- Active Users (1 member)
- Administators (1 member)
- Alinda asteroids (2 members)
- Amor asteroids (1 member)
- Ananke group (15 members)
- Anticyclonic Storms (2 members)
- Apohele Asteroids (4 members)
- Apollo Asteroids (26 members)
- Article management templates (3 members)
- Article stubs (0 members)
- Articles with broken links (1 member)
- Asteroids (72 members)
- Astroids (2 members)
- Astronomical objects discovered in 1999 (1 member)
- Astronomical objects discovered in 2000 (1 member)
- Aten Asteroids (5 members)
- Atmospheres (11 members)
- Bad Characters (4 members)
- Bad Characters That Hate Other Bad Characters (1 member)
- Balls (1 member)
- Binary Asteroids (9 members)
- Binary Stars (1 member)
- Blocked (1 member)
- BlogListingPage (0 members)
- Blog posts (12 members)
- Brown Dwarfs (2 members)
- Browse (5 members)
- Bureaucrats (1 member)
- Candidates for deletion (56 members)
- Candidates for speedy deletion (0 members)
- Canidates For Deletion (1 member)
- Captured Moons (3 members)
- Carme group (18 members)
- Carpo (1 member)
- Carpo group (1 member)
- Category templates (3 members)
- Celestia (2 members)
- Celestial Objects (61 members)
- Ceres (1 member)
- Characters (4 members)
- Characters That Appeared Before Being Named (1 member)
- Chart (2 members)
- Chat Moderators (1 member)
- Claimed moons of Earth (4 members)
- Cold Classical Kuiper belt objects (2 members)
- Cold Planets (3 members)
- Comets (16 members)