DAS Activities

DAS Public Nights

Public Nights
Tuesday and Thursday at
DU's Historic Chamberlin Observatory
Current start time is 7:30 pm
Costs to the public are:
$4.00 adults, $3.00 children

To book, please click:

Public Night

Dark Skies

Without Dark Skies, There Can Be No Astronomy

Information on the importance of dark skies to astronomy; wildlife; safety; the environment; our economy; and human emotional, spiritual, and physical health.


Interview with DAS President Ron Hranac on Denver Channel 7 News, (November 26, 2015)

Video will open a new window.


CBS Interview with Bob Parks of the International Dark Sky Association

(Begins with a brief segment on Comet Ison)

International Dark Sky Association