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Speaker and Social Nights Coming to the RHDDO

Starting April 15th, the Toronto Centre will be hosting a simulcast of our Speaker's Night at the historic David Dunlap Observatory in Richmond Hill follow

Winter Access at the CAO

The Carr Observatory is open this winter on a limited basis as follows:

Board Conducts Planning Meeting

The Toronto Centre Board and key volunteers spent the day on Saturday, January 10th talking up the Centre's future and identifying ways that we could improve our services to members and enhance our mandate.

Spectroheliographs Coming Soon!

The RASC Toronto Centre has invested in two Spectroheliographs for use in public outreach at both the CAO and DDO.

CAO Fall Work Party Report for October 2025

On the weekend of October 3-5, about 18 Toronto Centre members and U of T students participated in the annual Fall work weekend at the CAO where preparing the site for the coming winter season was front and centre on the agenda.

CAO Mini Work party Report for July 2025

On Saturday July 12, 20925, several RASC Toronto Centre volunteers attended our observatory property at the CAO to affect some needed maintenance.

CAO Work Party Report for May 2025

On the weekend of May 2-5, 2025, about 24 Toronto Centre member volunteers participated in the annual Spring Work Party at our E.C. Carr Astronomical Observatory (CAO) on Blue Mountain.

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!

Congratulations! Member Awards Recipients 2023

Member Awards Recipients 2022

Charline Norgrove Awards: Denise Chilton, James Luo
Andrew Elvins Award; Ontario Science Centre Solar Observing Team

Our New Education Chair has a Message for You

Hi! 

My name’s Aly Kamadia, and I am the new Education and Outreach Chair for RASC, Toronto Centre (Canada’s biggest!). 

Allan I. Carswell Observatory (AIC) Observatory Initiative

Allan I. Carswell Observatory (AIC) Observatory Proposal System

Launch of AIC Observatory Proposal System - Collaborative Observations - Robotic Variable Stars and 

Member Advisor

MEET THE NEW MEMBER ADVISOR

Say hello to Grace Horvatin!