Welcome to the Allan I. Carswell Astronomical Observatory:
In Person Tours First Wednesdays, ONLINE PV & OPV weekly


OCTOBER ORIONIDS EVENT UPDATE: This event is FINISHED! It was a first clear night event and occurred successfully on Oct 18! Thanks for coming by!

November Tickets Coming Soon!
This October 27, a special research talk is happening at AICO! This episode is part of our research series and features guest speaker prof. Sean Tulin of York University. Come by and hear about ‘The Dark Side of The Universe’. When: Wednesday Oct 27, 2021 at 7:30pm ET Where: https://www.youtube.com/user/YorkUObservatory/live
The observatory is pleased to announce our new STORE, now selling our 2021 Calendar via the York University Bookstore. Enjoy wonderful imagery all year round while supporting the Observatory's activities.   Many of this year's images arise from our new 1-metre telescope! This year, in addition to the calendar, we are also offering fabulous observatory post cards! See the Store link in the menu above or click this image!

the Allan I. Carswell Observatory on YouTube

Join us on YouTube for fun with the Observatory from home. TeleTube runs live every Wednesday evening at 7:30PM.


"To confine our attention to terrestrial matters would be to limit the human spirit."                                                                                                                    ...

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