• The Allan I. Carswell Observatory (AICO) supports student learning and research and is a hub for public engagement and outreach.
  • The Allan I. Carswell Astronomical Observatory, formerly known as the York University Astronomical Observatory, is an astronomical observatory owned and...
  • Welcome to the Allan I. Carswell Observatory at YorkU, home to the 1M We are currently virtual, visit us at our website for online events!
  • Allan I. Carswell Observatory, Toronto, ON. 1,338 likes · 6 talking about this · 58 were here. Visit observatory.info.yorku.ca for more information and...
  • Allan I. Carswell Astronomical Observatory, York University | by The City of Toronto.
  • This campaign is in honor of the late Blake Nancarrow, the first astronomer in residence in the Allan I. Carswell Observatory/Killarney Park program, and RASC...
  • Image credit: Matt McClain, The Washington Post. Photos from Allan I. Carswell Observatory's post 10/31/2022. See you there tonight folks!!!
  • Learn about astronomical observation in a virtual tour of the Allan I. Carswell Astronomical Observatory on August 10th with the ASX!
  • Welcome to the York University Allan I Carswell Astronomical Observatory! We are running semi-regular in person shows. Events are all-ages.