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COSMOS Observatory

COSMOS Observatory

Signal Row, St Martins, Isles of Scilly, TR25 0QN, South West

COSMOS — the Community Observatory St Martins on Scilly — is a work-in-progress community venture. Their observatory on the Isles of Scilly acts as a community hub and a gateway to the wonderful dark skies for tourists and locals alike. The facility is open especially throughout the tourist season and aims to enable visitors to fully appreciate the wonders of the island’s amazing unpolluted dark skies.


Location events organiser

Community Observatory St Martins on Scilly

Community Observatory St Martins on Scilly organises events at this location

Please contact Community Observatory St Martins on Scilly directly with any enquiries relating to visiting this location


Weather forecast

  • 13/08/22

    19° 2%
  • 13/08/22

    19° 7%
  • 14/08/22

    19° 9%
  • 14/08/22

    19° 7%

Weather forecast for Tresco Abbey Gardens (2.5 miles away) updated 13/08/22 at 16:00.




Forthcoming events

Below is a list of events at COSMOS Observatory. View these events on a calendar.

  • COSMOS Observatory Solar Viewing

    Friday 14th October 2022 from 14:00pm to 16:00pm

    COSMOS Observatory, St Martins, TR25 0QN

    More info
  • COSMOS Observatory Open Evening

    Tuesday 18th October 2022 from 20:00pm to 22:00pm

    COSMOS Observatory, St Martins, TR25 0QN

    More info
  • COSMOS Observatory Solar Viewing

    Friday 21st October 2022 from 14:00pm to 16:00pm

    COSMOS Observatory, St Martins, TR25 0QN

    More info
  • COSMOS Observatory Open Evening

    Tuesday 25th October 2022 from 20:00pm to 22:00pm

    COSMOS Observatory, St Martins, TR25 0QN

    More info
  • COSMOS Observatory Solar Viewing

    Friday 28th October 2022 from 14:00pm to 16:00pm

    COSMOS Observatory, St Martins, TR25 0QN

    More info

Stay and gaze nearby

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