Tags
- Archbishop of Armagh
- Armagh
- Armagh Planetarium
- Atmosphere of Venus
- Bibcode
- Brass
- British Isles
- Church of Ireland
- Climate
- County Armagh
- Craigmore Viaduct
- DOI
- Dorsey, County Armagh
- Drumcree Church
- Equatorial mount
- Ernst Öpik
- Geographic coordinate system
- Gosford Castle
- Gosford Forest Park
- International Standard Book Number
- International Standard Serial Number
- James Hamilton
- King's Stables
- Lembit Öpik
- Meridian circle
- Meteoroid
- Moons of Neptune
- Navan Fort
- Newry Canal
- Newry Town Hall
- Northern Ireland
- Observations and explorations of Venus
- Orrery
- Patrick Moore
- Perfect
- Place
- Primacy of Ireland
- Research institute
- Royal Astronomical Society
- Slieve Gullion
- Solar System
- Sun
- Sunshine recorder
- Sunspot
- The Most Reverend
- The Right Honourable
- The Royal School, Armagh
- Tynan Abbey