Sharing the Night Sky with the Public Since 1949
For over seventy-five years, the Denver Astronomical Society has brought together stargazers across the Denver metropolitan area and beyond. The society hosts dozens of events and activities yearly to promote amateur astronomy across our unique region, one mile nearer the stars.
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Celebrating the 2025 Doveed Levy Youth Service Award Winner: Cate Davis
The Denver Astronomical Society is proud to announce that Cate Davis is the 2025 recipient of the Doveed Levy Youth Service Award. Cate’s dedication, curiosity, and passion for sharing astronomy with others make her a shining example of what this
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What’s Up in Denver? November 17th through 23rd, 2025
Here’s a brief look at what’s going on in the Mile High City this week. November 17: Check out the waning crescent Beaver Moon next to Spica low in early morning eastern sky in the constellation Virgo. November 18: Amateur
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Get Ready for the Leonids Meteor Shower 2025
A Famous November Display The Leonids are one of the most famous meteor showers in history, known for producing incredible storms in the past. While 2025 won’t bring one of those once-in-a-lifetime storms, the shower still promises a fine show
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What’s Up in Denver? November 10th through 16th, 2025
Here’s a brief look at what’s going on in the Mile High City this week. November 10: Look for the waning gibbous Beaver Moon near Beehive Cluster (M44) in the constellation Cancer low in the eastern sky around 10:00 PM
Chamberlin Observatory Tours
The Denver Astronomical Society hosts weekly and monthly events* at the University of Denver’s historic Chamberlin Observatory, which features its prized 1894 Alvan Clark-Saegmuller 20-inch refracting telescope. The Observatory serves as the DAS home base for numerous Astronomy Nights, Open Houses, and special events throughout the year.
Due to overwhelming demand, we are changing how we reserve our Astronomy Nights and adding more to the calendar. For details, see our Reservations page.
If you have any questions about EXISTING reservations or want to change your existing reservation, email us at reservations@denverastro.org.
Astrophotography Special Interest Group
The Denver Astronomical Society (DAS) has established a Special Interest Group amongst its members devoted to Astrophotography. Do you want to learn or improve your skills in astrophotography? Do you enjoy viewing pictures of the Sun, Moon, Planets, or Deep Sky Objects? Can you take similar images? You may have skills that you could pass on to novice members. Consider joining DAS and being part of this Special Interest Group. Please email us for more information. astrophotogroup@denverastro.org
The Van Nattan-Hansen-Anderson Scholarship
Established in 1973, the DAS Van Nattan-Hansen-Anderson Scholarship supports graduating high school and undergraduate college students majoring in astronomy and the physical sciences. Interested and eligible students are invited to apply for funding on the Scholarship Page.
