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Founded in 1868, The Royal Astronomical Society of Canada is Canada's leading astronomy organization bringing together over 4,800 enthusiastic amateur astronomers, educators, and professionals.

RASC eNews

Upcoming Local Events

RASC centres across Canada host meetings and observing sessions, open to everyone. Come on out and enjoy an event near you.

Date RASC Centre Event
Thu, 2015-06-04 Sarnia Monthly Meeting
Fri, 2015-06-05 Mississauga Regular Meeting
Fri, 2015-06-05 Ottawa Regular Meeting
Fri, 2015-06-05 Ottawa Public Observing Session
Mon, 2015-06-08 Edmonton Regular Meeting
Tue, 2015-06-09 Thunder Bay Regular Meeting
Wed, 2015-06-10 Victoria Monthly Meeting
Thu, 2015-06-11 Vancouver Monthly Meeting
Thu, 2015-06-11 Kingston Regular Meeting
Fri, 2015-06-12 Sunshine Coast Regular Meeting

This Day in Astronomical History

This Day in Astronomical History


Total solar eclipse (relativity theory tested!).

Personal Astronomy Blogs

RASC Astronomy Blog

ISS Transit Seen from Toronto dgrey 3 years 24 weeks ago
Very Rare Superoutburst of PR Herculis WMacDonald 3 years 26 weeks ago
Fun Science with Asteroid 2005YU55 DLane 3 years 28 weeks ago
Big Glass Anonymous 3 years 28 weeks ago
Starfest 2011 – Two Clear Nights! dgrey 3 years 30 weeks ago


Today is Fri 29 May 2015, JD 2,457,172 (day 149 of 365 this year).