We provide opportunities to give back to the community by sharing your love and knowledge of astronomy with schools and other organizations.


CSAS provides a community of amateur astronomers with opportunities to learn, gather together, teach, and share.


CSAS sponsors a yearly event called Rocky Mountain Star Stare at the club’s land in Gardner, CO

Sister Organization

Sister Organization

We are pleased to acknowledge The Astronomical Society of South Australia as a sister organization to CSAS.

CSAS Members can view their latest monthly bulletin in the Newsletter category of our news/blog page

Next Meeting

Next Public Star Party

Upcoming Events

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