Astronomical Calendar

Our astronomical calendar contains dates for moon phases, meteor showers, eclipses, conjunctions and more.

Summer Solstice

The summer solstice, which falls on 21 June, has special significance for us at OM - from what may have been the first observatory at Beaghmore Stone Circles, to our […]

OM Dark Sky Park and Observatory

Delve into OM Dark Sky

Book a tour of the Exhibition

Book tickets