The public is invited to the San Juan Mountains Association Summer Star Party series at the Durango Nature Center. Events take place at 8:30PM on the following Fridays:
May 30th
June 20th
July 18th
August 15th
September 12th.
Sjma.org has more information.

Along with the Durango Astronomical Society.

All are welcome, amateur astronomers and enthusiasts alike, for a family friendly event discussing and observing our night skies – the moon, planets, star clusters, galaxies, and nebulas. Just before sunset, an expert from the Durango Astronomical Society will lead discussions on what we will be seeing that evening, providing informative backstories and fascinating fun facts about the night sky we see everyday. Each summer month will have slightly different focuses depending on that month’s night sky. All discussions will end with open telescope viewings and Q&A sessions.