Allan I. Carswell Observatory @ York University | Information about the Allan I. Carswell Observatory York University and access to our Online Public Viewing. Also check out our mobile site!

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

Join us for a LIVE ONLINE Journey to the planet Mars!

When: 8-10pm Toronto local time, Oct 3, 6 11, 12, 13, 14, 15
Where: https://www.youtube.com/user/YorkUObservatory/live
If the weather is clear tune in to TeleTube for live images and Mars info from our students and volunteers.
See below for free downloadable event posters created by Mars Team members Obada and Noa!

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

The Allan I. Carswell Observatory is upgrading to a new mode of Monday night online...

mucephieMay 22, 2020

In keeping with York University’s intent to keep its community and guests safe in the...

mucephieMarch 13, 2020

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

pdelaneyNovember 26, 2013

Facebook: York University Observatory Twitter: @YorkObservatory. Instagram: @Yorkobservatory

pdelaneyNovember 26, 2013

Visits to the Observatory are free. However, donations are kindly appreciated. See one of the...

pdelaneyNovember 26, 2013

Located in Toronto, Canada, the observatory is an invaluable hands-on teaching facility in support of...

pdelaneyNovember 26, 2013