Signal Row, St Martins, Isles of Scilly, TR25 0QN, South West
Join the friendly team of astronomers at the Community Observatory St Martins on Scilly (COSMOS) and experience the truly great dark skies above the Scilly Isles during this one of the facility’s regular Tuesday evening open nights that occur from April through to October.
In April, September and October, the observatory is open from 20:00 to 21:00. From May to August; the observatory is open from 21:00 to 22:00. If the skies are clear, events may run longer.
Due to limited capacity, these sessions must be booked in advance.
Please note that this has already taken place on 01/04/2023
Local light pollution
The above demonstrates the estimated effect of light pollution - graphics created using Stellarium.
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