The Crow Observatory is open to the Washington University community on clear evenings, Monday through Thursday, during the fall and spring semesters. When we are on standard time, the open hours are 7:00 - 10:00 pm. When we are on daylight saving time the hours are 8 p.m. to 10 p.m. The location is atop Crow Hall on the northeast corner of the WU Hilltop Campus…