- ❪✺₁₍₀₎❫ Astronomical Class Corridors ○
- ❪✺₁₀❫ Astronomical Class Portals ○
- ❪✺₁.❫⁺ Classes of Astronomical Objects ○
- ❪✺₁-❫ Floating Astronomical Classes ○
- ❪𖣐₁;❫ Classes of Astronomy Data ○️
- ❪𖣐₂;❫ Classes of Astronomy Instrumentation ○
- Astronomical Object ○꠹
- Astrophysical Jet ○꠹
- Catalog ○꠹
- Color-Color Diagram ○꠹
- Cosmic Ray ○꠹
- Epoch ○꠹
- Lagrange Point ○꠹
- Light Curve ○꠹
- Occultation ○꠹
- Orbit ○꠹
- Stellar Wind ○꠹
- Survey ○꠹