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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, 2015-04-02 Okanagan Penticton Meeting
Thu, 2015-04-02 Sarnia Monthly Meeting
Tue, 2015-04-07 Okanagan Kelowna Meeting
Wed, 2015-04-08 Victoria Monthly Meeting
Thu, 2015-04-09 Vancouver Monthly Meeting
Thu, 2015-04-09 Kingston Regular Meeting
Fri, 2015-04-10 Sunshine Coast Regular Meeting
Fri, 2015-04-10 Winnipeg Monthly Meeting
Fri, 2015-04-10 Mississauga Regular Meeting
Mon, 2015-04-13 Edmonton Regular Meeting

This Day in Astronomical History

This Day in Astronomical History


Pioneer 10 launched.

Personal Astronomy Blogs

RASC Astronomy Blog

Pocket Sky Atlas Challenges for December JPKulczycki 2 years 17 weeks ago
David Dunlap's 150th Birthday EBriggs 2 years 19 weeks ago
Halloween Thoughts WMacDonald 2 years 21 weeks ago
Solar Eclipses and Totality WMacDonald 2 years 31 weeks ago
My Investigations of Impact Structures in North America... ODALE 2 years 50 weeks ago


Today is Mon 2 Mar 2015, JD 2,457,084 (day 61 of 365 this year).