Black Canyon Astronomical Society
The BCAS offers programs and presentations on all facets of astronomy to public organizations, schools (elementary through college) and home-school groups. We have many experienced observers and astrophotographers and can assist newcomers with selection, operation and maintenance of all varieties of optical equipment for astronomical use.
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Black Canyon of the Gunnison National Park has long been known for some of the steepest cliffs, oldest rock, and craggiest spires in North America. The… -
What is that brilliant light in the sky? If you are an early riser you may see a jewel in the east. Called the “morning star” as well as the “evening… -
The summer night sky elicits an extra sparkle of excitement when we see the silvery, arcing band of the Milky Way, a beautiful cross-cut view of our home… -
I remember being bundled in a blanket and being taken outside into the chill midnight air as a child. I would be sleepy and warm, held in my father’s… -
By definition, Astronomy is a natural science which is the study of celestial objects.It all started with humans looking at the night sky with just their… -
On February 18th, 1930, a 24-year-old Kansas farmhand-turned-astronomer made a discovery that forever changed our understanding of the Solar System. On… -
Spring is quickly shifting into summer. For us at Black Canyon of the Gunnison National Park, this means that the busiest visitation days of the year are… -
Women in Astronomy – Sydney WolffThis is a continuing series on Women in Astronomy. Today we meet Sidney Wolff.Sidney Wolff became interested in astronomy…
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You may know the Greek myth of Perseus, a young hero who slew the petrifying Medusa and the sea monster Cetus, in order to rescue the beautiful Andromeda…
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The winter evening sky was dominated by two exceptionally bright “stars” that are actually planets — resplendent Venus, nearest of planetary neighbors, in…
