Armagh Planetarium
A "must see" destination for local, national and international visitors.
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Latest News
November Night Sky 2025
Remember, remember to look up in November! Yes this optimum time of year for cel…
Dr Mart de Groot (1938-2025) – Eighth Director of the Armagh Observatory
On 9 October 2025 Dr Mart de Groot passed away at his home in Richhill, Armagh.
Weather Round-up: September 2025
COOL SEPTEMBER, WETTER AND SUNNIER THAN AVERAGE Armagh Observatory, 3rd October…
Visit Us
Armagh Observatory and Planetarium is Ireland’s leading centre for astronomical research and education, and one of the top attractions in the City of Armagh.
Our grounds, spanning around 20 acres of green space, are open 24/7 and provide many opportunities to get closer to both nature and space as well as some lovely views of Armagh.
The Observatory – featuring a number of historic telescopes – is both a beautiful Georgian building and an active research facility, so it can be admired from the outside, but it is only open to the public on scheduled tours.
Alternatively, a tailored group tour, Gold Tour, or Diamond Tour can be arranged for you; contact us for more details.
