Join volunteer members of the DAS for an evening of sky viewing at DU's Historic Chamberlin Observatory, located at 2930 E Warren Avenue in Denver.  Member telescopes, including a section designated as "Learners' Land," will be available for viewing on the south lawn, as well as Chamberlin's 1894 20" refractor in the dome. Open House begins at 8:00 p.m. but members are welcome to set up their telescopes well in advance.