Quick Navigation

Online Activities

Online astronomy activities to entertain you during isolation!

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 30 Centres across Canada.

Robotic Telescope

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

Society

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

Publications

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

Observing

Certificates, projects, star parties, AstroSketchers, resources.

Programs

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

Social Media

Stay in touch with RASC.

History

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

Volunteer

RASC offers its members many ways to get involved.

This Day in History

1972Apollo 17 launched.50 years ago
1995Galileo probe enters Jovian atmosphere.27 years ago
2005Kevin Fetter (Kingston Centre) discovers asteroid 2005 XZ7.17 years ago