Festival of Science: Lowell Observatory Open House
Lowell Observatory, Giclas Lecture Hall 1400 W Mars Hill Rd, Flagstaff, AZ, United StatesLowell Observatory Open House September 25, 5 p.m. to 10 p.m. Experience astronomical history and wonder at Lowell Observatory! Don’t miss your chance to walk through Lowell’s beautiful historic grounds, see the 126-year-old Clark Telescope and stargaze at the Giovale Open Deck Observatory through six advanced telescopes under Flagstaff’s beautiful dark skies.