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Star Parties

A list of star parties held across Canada.

SkyNews - This Week’s Sky

Weekly highlights from Skynews magazine.

Find a Centre

RASC has 28 Centres across Canada.

Robotic Telescope

Join us as we explore the universe with our telescope in California.


Mission, About Us, Centres, Donations, General Assembly, Sponsors.


Observer's Handbook, Calendar, Journal, newsletters, and more.


Certificates, projects, star parties, AstroSketchers, resources.


EPO, Light Pollution Abatement, History, Special Projects, Public Lectures

Social Media

Stay in touch with RASC.


The RASC has a rich history going back to 1868. Explore it here in our digital archives.


RASC offers its members many ways to get involved.

RASC Sesquicentennial

150th podcast and special events held in 2018.

This Day in History

1889Edwin Hubble born.130 years ago

Platinum Sponsor

Subaru — proud supporter of the RASC

Gold Sponsor

Helping People Discover the Wonders of the Night Sky


Gold Sponsor

The Camera Store / Nikon