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Upcoming & Recent Events

19 February

RASCTO Speaker's Night: The Shock of Discovery: JWST, Exoplanet Science, and AICO [Online Only]

Join us as Aiden Weatherbee, AICO/ Space Engineering, York University talk about how JWST has transformed nearly ever field if Astronomy .
23 February

DDO: Sunday Sungazing - February 2025 [Virtual]

Safely observe the sun with us! During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!
1 March

DDO Astronomy Speaker's Night -Seeing Double (Stars) - March 2025

Experience a presentation led by astronomy experts and researchers and tour the observatory.

FEATURED NEWS

Information for the 2024 Annual Meeting

This page contains information regarding the upcoming member's only Annual Meeting of the RASC Toronto Centre.

Welcoming a far away friend! Comet C/2023 A3 (Tsuchinshan–ATLAS)

Comet C/2023 A3 (Tsuchinshan–ATLAS) is visible now!

We have found a new home! - York University

We have a new meeting location at York University!
About us

Welcome to the Toronto Centre of the Royal Astronomical Society of Canada. We’re Canada’s largest astronomy club with more than 600 members in the GTA who share a love of astronomy and the wonders of the night sky

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The Sky Tonight

Toronto

 Astronomical forecasts for different locations in the GTA and a monthly, free star map.