Welcome to the Allan I. Carswell Astronomical Observatory:
In Person Tours Suspended, new ONLINE PV and OPV available!

Join us for our teletube this Wednesday at 7:30pm EST, for a special event! Prof. Elaina Hyde from York U will be answering questions on the Ask Me Anything event!
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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Facebook:  York University Observatory  Twitter: @YorkObservatory. Instagram: @Yorkobservatory 

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