Welcome to the York University Allan I Carswell Astronomical Observatory!

We are running *limited* in person shows. These sessions will only go ahead if the weather is CLEAR. Visitors currently are limited to vaccinated individuals. Per campus restrictions, all tour attendees will need to be masked.

The location is the 'Arboretum Lane Parking Garage' just across from the 'York University Petrie Science and Engineering' building at York University. To enter the observatory atrium go to the top level of the parking garage and look for the wire enclosure with the telescopes. Please keep in mind only one ticket booking per person is currently allowed.

Our regular online public viewing will continue every Monday evening from 9-10pm ET, with audio from York Universe on astronomy.fm and broadcasting at: https://www.youtube.com/user/YorkUObservatory/live

On all other Wednesday evenings, we will be broadcasting live imaging on YouTube from 7:30pm ET on our TeleTube broadcast at: https://www.youtube.com/user/YorkUObservatory/live

For weather updates and all information see our website at https://observatory.info.yorku.ca/

You can also email us at observe@yorku.ca! Happy viewing, hope to see you all either online or at one of our in person events.