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RASC Sesquicentennial


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SkyNews - This Week’s Sky

The magazine of astronomy and stargazing, is your guide to observing the night sky.


The latest in astronomy.

Robotic Telescope

Join us on our mission to enhance understanding of and inspire curiosity about the Universe.


Stay up to date with our publications: the Journal, Bulletin and Observer's Handbook.


RASC offers many programs.

Star Parties

A Star Party is an overnight excursion to a suitable dark sky site where you will meet many other astronomers.


RASC offers its members many ways to get involved.


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

Certificate Programs

The RASC offers six observing certificate programs to promote active observing.

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This Day in History

1930Buzz Aldrin born.89 years ago

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Subaru — proud supporter of the RASC

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Helping People Discover the Wonders of the Night Sky


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The Camera Store / Nikon