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Welcome

Founded in 1868, The Royal Astronomical Society of Canada is Canada's leading astronomy organization bringing together over 4,900 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.

Datesort icon RASC Centre Event
Fri, 2015-08-07 Mississauga Regular Meeting
Fri, 2015-08-07 Ottawa Public Observing Session
Wed, 2015-08-12 Kitchener-Waterloo Perseid Meteor Watch
Fri, 2015-09-04 Mississauga Regular Meeting
Fri, 2015-09-04 Ottawa Public Observing Session
Fri, 2015-09-18 Mississauga Regular Meeting
Sat, 2015-09-26 Kitchener-Waterloo Public Observing Session
Fri, 2015-10-02 Ottawa Public Observing Session
Fri, 2015-10-09 Mississauga Regular Meeting
Fri, 2015-10-23 Mississauga Regular Meeting

This Day in Astronomical History

This Day in Astronomical History

1786:

Caroline Herschel finds first comet.

Personal Astronomy Blogs

RASC Astronomy Blog

ISS Transit Seen from Toronto dgrey 3 years 33 weeks ago
Very Rare Superoutburst of PR Herculis WMacDonald 3 years 35 weeks ago
Fun Science with Asteroid 2005YU55 DLane 3 years 37 weeks ago
Big Glass Anonymous 3 years 37 weeks ago
Starfest 2011 – Two Clear Nights! dgrey 3 years 39 weeks ago

Today

Today is Sat 1 Aug 2015, JD 2,457,236 (day 213 of 365 this year).